./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1649971195

<...>
no interfaces have a carrier
forked to background, child pid 3188
[   25.326288][ T3189] 8021q: adding VLAN 0 to HW filter on device bond0
[   25.331702][ T3189] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.0.126' (ECDSA) to the list of known hosts.
execve("./syz-executor1649971195", ["./syz-executor1649971195"], 0x7ffca408fe40 /* 10 vars */) = 0
brk(NULL)                               = 0x555557362000
brk(0x555557362c40)                     = 0x555557362c40
arch_prctl(ARCH_SET_FS, 0x555557362300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor1649971195", 4096) = 28
brk(0x555557383c40)                     = 0x555557383c40
brk(0x555557384000)                     = 0x555557384000
mprotect(0x7f53729a3000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
openat(AT_FDCWD, "/sys/kernel/debug/failslab/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/ignore-private", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-highmem", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/min-order", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3610 attached
, child_tidptr=0x5555573625d0) = 3610
[pid  3610] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  3610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3610] setsid()                    = 1
[pid  3610] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  3610] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  3610] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  3610] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  3610] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, NULL) = 0
[pid  3610] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  3610] unshare(CLONE_NEWNS)        = 0
[pid  3610] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  3610] unshare(CLONE_NEWIPC)       = 0
[pid  3610] unshare(CLONE_NEWCGROUP)    = 0
[pid  3610] unshare(CLONE_NEWUTS)       = 0
[pid  3610] unshare(CLONE_SYSVSEM)      = 0
[pid  3610] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  3610] write(3, "16777216", 8)     = 8
[pid  3610] close(3)                    = 0
[pid  3610] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  3610] write(3, "536870912", 9)    = 9
[pid  3610] close(3)                    = 0
[pid  3610] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  3610] write(3, "1024", 4)         = 4
[pid  3610] close(3)                    = 0
[pid  3610] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  3610] write(3, "8192", 4)         = 4
[pid  3610] close(3)                    = 0
[pid  3610] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  3610] write(3, "1024", 4)         = 4
[pid  3610] close(3)                    = 0
[pid  3610] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  3610] write(3, "1024", 4)         = 4
[pid  3610] close(3)                    = 0
[pid  3610] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  3610] write(3, "1024 1048576 500 1024", 21) = 21
[pid  3610] close(3)                    = 0
[pid  3610] getpid()                    = 1
[pid  3610] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  3610] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  3610] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid  3610] access("/proc/net", R_OK)   = 0
[pid  3610] access("/proc/net/unix", R_OK) = 0
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="nr0", ifr_ifindex=23}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x17\x00\x00\x00\x08\x00\x02\x00\xac\x1e\x00\x01\x08\x00\x01\x00\xac\x1e\x00\x01"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_REPLACE|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="nr0", ifr_ifindex=23}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=if_nametoindex("nr0"), ifi_flags=IFF_UP, ifi_change=0x1}, [{nla_len=11, nla_type=IFLA_ADDRESS}, bb:bb:bb:00:00:00:00]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="rose0", ifr_ifindex=39}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_REPLACE|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}, {ifa_family=AF_INET, ifa_prefixlen=24, ifa_flags=0, ifa_scope=RT_SCOPE_UNIVERSE, ifa_index=if_nametoindex("rose0")}, [[{nla_len=8, nla_type=IFA_LOCAL}, inet_addr("172.30.1.1")], [{nla_len=8, nla_type=IFA_ADDRESS}, inet_addr("172.30.1.1")]]], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_REPLACE|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="rose0", ifr_ifindex=39}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=if_nametoindex("rose0"), ifi_flags=0, ifi_change=0}, [{nla_len=9, nla_type=IFLA_ADDRESS}, bb:bb:bb:01:00]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] close(3)                    = 0
[pid  3610] unshare(CLONE_NEWNET)       = 0
[pid  3610] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid  3610] sendto(3, [{nlmsg_len=68, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x03\x00\x69\x70\x36\x67\x72\x65\x74\x61\x70\x30\x00\x00\x14\x00\x12\x00\x0d\x00\x01\x00\x69\x70\x36\x67\x72\x65\x74\x61\x70\x00\x00\x00"], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 68
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=68, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(3, [{nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x62\x72\x69\x64\x67\x65\x30\x00\x10\x00\x12\x00\x0a\x00\x01\x00\x62\x72\x69\x64\x67\x65\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 60
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(3, [{nlmsg_len=56, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x76\x63\x61\x6e\x30\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x76\x63\x61\x6e"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(3, [{nlmsg_len=56, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x62\x6f\x6e\x64\x30\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x62\x6f\x6e\x64"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(3, [{nlmsg_len=56, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x74\x65\x61\x6d\x30\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x74\x65\x61\x6d"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(3, [{nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x64\x75\x6d\x6d\x79\x30\x00\x00\x10\x00\x12\x00\x09\x00\x01\x00\x64\x75\x6d\x6d\x79\x00\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 60
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(3, [{nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x6e\x6c\x6d\x6f\x6e\x30\x00\x00\x10\x00\x12\x00\x09\x00\x01\x00\x6e\x6c\x6d\x6f\x6e\x00\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 60
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(3, [{nlmsg_len=56, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x63\x61\x69\x66\x30\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x63\x61\x69\x66"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(3, [{nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x62\x61\x74\x61\x64\x76\x30\x00\x10\x00\x12\x00\x0a\x00\x01\x00\x62\x61\x74\x61\x64\x76\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 60
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(3, [{nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x76\x78\x63\x61\x6e\x31\x00\x00\x10\x00\x12\x00\x09\x00\x01\x00\x76\x78\x63\x61\x6e\x00\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 60
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(3, [{nlmsg_len=68, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x14\x00\x12\x00\x0d\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00"], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 68
[pid  3610] recvfrom(3, [{nlmsg_len=88, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=68, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x14\x00\x12\x00\x0d\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 88
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(3, [{nlmsg_len=56, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x78\x66\x72\x6d\x30\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x78\x66\x72\x6d"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56
[pid  3610] recvfrom(3, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x78\x66\x72\x6d\x30\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x78\x66\x72\x6d"]}], 4096, 0, NULL, NULL) = 76
[pid  3610] sendto(3, [{nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x03\x00\x77\x67\x30\x00\x14\x00\x12\x00\x0d\x00\x01\x00\x77\x69\x72\x65\x67\x75\x61\x72\x64\x00\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 60
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(3, [{nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x03\x00\x77\x67\x31\x00\x14\x00\x12\x00\x0d\x00\x01\x00\x77\x69\x72\x65\x67\x75\x61\x72\x64\x00\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 60
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(3, [{nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x03\x00\x77\x67\x32\x00\x14\x00\x12\x00\x0d\x00\x01\x00\x77\x69\x72\x65\x67\x75\x61\x72\x64\x00\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 60
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(3, [{nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x03\x00\x62\x72\x69\x64\x67\x65\x5f\x73\x6c\x61\x76\x65\x5f\x30\x00\x00\x38\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x2c\x00\x02\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x74\x6f\x5f\x62\x72\x69\x64\x67\x65\x00"], 108, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 108
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
syzkaller login: [   43.052287][ T3610] chnl_net:caif_netlink_parms(): no params data found
[pid  3610] sendto(3, [{nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x03\x00\x62\x72\x69\x64\x67\x65\x5f\x73\x6c\x61\x76\x65\x5f\x31\x00\x00\x38\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x2c\x00\x02\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x74\x6f\x5f\x62\x72\x69\x64\x67\x65\x00"], 108, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 108
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_0", ifr_ifindex=28}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x0c\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_1", ifr_ifindex=30}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x1e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x0c\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(3, [{nlmsg_len=104, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x03\x00\x62\x6f\x6e\x64\x5f\x73\x6c\x61\x76\x65\x5f\x30\x38\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x2c\x00\x02\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x74\x6f\x5f\x62\x6f\x6e\x64\x00\x00\x00"], 104, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 104
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=104, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(3, [{nlmsg_len=104, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x03\x00\x62\x6f\x6e\x64\x5f\x73\x6c\x61\x76\x65\x5f\x31\x38\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x2c\x00\x02\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x74\x6f\x5f\x62\x6f\x6e\x64\x00\x00\x00"], 104, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 104
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=104, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="bond_slave_0", ifr_ifindex=32}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0", ifr_ifindex=14}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x0e\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="bond_slave_1", ifr_ifindex=34}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0", ifr_ifindex=14}) = 0
[pid  3610] close(4)                    = 0
[   43.128660][ T3610] bridge0: port 1(bridge_slave_0) entered blocking state
[   43.136326][ T3610] bridge0: port 1(bridge_slave_0) entered disabled state
[   43.137060][ T3610] device bridge_slave_0 entered promiscuous mode
[   43.144279][ T3610] bridge0: port 2(bridge_slave_1) entered blocking state
[   43.144387][ T3610] bridge0: port 2(bridge_slave_1) entered disabled state
[   43.145296][ T3610] device bridge_slave_1 entered promiscuous mode
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x22\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x0e\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(3, [{nlmsg_len=104, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x03\x00\x74\x65\x61\x6d\x5f\x73\x6c\x61\x76\x65\x5f\x30\x38\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x2c\x00\x02\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x74\x6f\x5f\x74\x65\x61\x6d\x00\x00\x00"], 104, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 104
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=104, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(3, [{nlmsg_len=104, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x03\x00\x74\x65\x61\x6d\x5f\x73\x6c\x61\x76\x65\x5f\x31\x38\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x2c\x00\x02\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x74\x6f\x5f\x74\x65\x61\x6d\x00\x00\x00"], 104, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 104
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=104, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="team_slave_0", ifr_ifindex=36}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x24\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x0f\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="team_slave_1", ifr_ifindex=38}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x0f\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(3, [{nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x03\x00\x62\x61\x74\x61\x64\x76\x5f\x73\x6c\x61\x76\x65\x5f\x30\x00\x00\x38\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x2c\x00\x02\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x74\x6f\x5f\x62\x61\x74\x61\x64\x76\x00"], 108, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 108
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[   43.187899][ T3610] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   43.195045][ T3610] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   43.228281][ T3610] team0: Port device team_slave_0 added
[pid  3610] sendto(3, [{nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x03\x00\x62\x61\x74\x61\x64\x76\x5f\x73\x6c\x61\x76\x65\x5f\x31\x00\x00\x38\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x2c\x00\x02\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x74\x6f\x5f\x62\x61\x74\x61\x64\x76\x00"], 108, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 108
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0", ifr_ifindex=40}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0", ifr_ifindex=19}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x28\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x13\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=42}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0", ifr_ifindex=19}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x2a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x13\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_0", ifr_ifindex=28}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x1c\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[   43.240957][ T3610] team0: Port device team_slave_1 added
[   43.267041][ T3610] batman_adv: batadv0: Adding interface: batadv_slave_0
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_1", ifr_ifindex=30}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x1e\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[   43.267050][ T3610] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[   43.267066][ T3610] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   43.285798][ T3610] batman_adv: batadv0: Adding interface: batadv_slave_1
[   43.285811][ T3610] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[pid  3610] sendto(3, [{nlmsg_len=100, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0f\x00\x03\x00\x68\x73\x72\x5f\x73\x6c\x61\x76\x65\x5f\x30\x00\x34\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x28\x00\x02\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x74\x6f\x5f\x68\x73\x72"], 100, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 100
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=100, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(3, [{nlmsg_len=100, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0f\x00\x03\x00\x68\x73\x72\x5f\x73\x6c\x61\x76\x65\x5f\x31\x00\x34\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x28\x00\x02\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x74\x6f\x5f\x68\x73\x72"], 100, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 100
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=100, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_0", ifr_ifindex=44}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_1", ifr_ifindex=46}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x03\x00\x68\x73\x72\x30\x20\x00\x12\x00\x07\x00\x01\x00\x68\x73\x72\x00\x14\x00\x02\x00\x08\x00\x01\x00\x2c\x00\x00\x00\x08\x00\x02\x00\x2e\x00\x00\x00"], 72, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 72
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_0", ifr_ifindex=44}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x2c\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_1", ifr_ifindex=46}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x2e\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(3, [{nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x76\x69\x72\x74\x5f\x77\x69\x66\x69\x00\x38\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x2c\x00\x02\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x76\x69\x72\x74\x5f\x77\x69\x66\x69\x00"], 108, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 108
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi", ifr_ifindex=48}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x03\x00\x76\x69\x72\x74\x5f\x77\x69\x66\x69\x30\x00\x00\x14\x00\x12\x00\x0d\x00\x01\x00\x76\x69\x72\x74\x5f\x77\x69\x66\x69\x00\x00\x00\x08\x00\x05\x00\x30\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 76
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(3, [{nlmsg_len=100, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x76\x6c\x61\x6e\x00\x00\x34\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x28\x00\x02\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x76\x6c\x61\x6e\x00\x00"], 100, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 100
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=100, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=52}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=84, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x76\x6c\x61\x6e\x30\x00\x00\x00\x20\x00\x12\x00\x08\x00\x01\x00\x76\x6c\x61\x6e\x14\x00\x02\x00\x06\x00\x01\x00\x00\x00\x00\x00\x06\x00\x05\x00\x81\x00\x00\x00\x08\x00\x05\x00\x34\x00\x00\x00"], 84, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 84
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=84, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=52}) = 0
[pid  3610] close(4)                    = 0
[   43.285837][ T3610] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   43.374838][ T3610] device hsr_slave_0 entered promiscuous mode
[   43.375281][ T3610] device hsr_slave_1 entered promiscuous mode
[pid  3610] sendto(3, [{nlmsg_len=84, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x76\x6c\x61\x6e\x31\x00\x00\x00\x20\x00\x12\x00\x08\x00\x01\x00\x76\x6c\x61\x6e\x14\x00\x02\x00\x06\x00\x01\x00\x01\x00\x00\x00\x06\x00\x05\x00\x88\xa8\x00\x00\x08\x00\x05\x00\x34\x00\x00\x00"], 84, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 84
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=84, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan", ifr_ifindex=51}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=80, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x03\x00\x6d\x61\x63\x76\x6c\x61\x6e\x30\x1c\x00\x12\x00\x0b\x00\x01\x00\x6d\x61\x63\x76\x6c\x61\x6e\x00\x0c\x00\x02\x00\x08\x00\x01\x00\x04\x00\x00\x00\x08\x00\x05\x00\x33\x00\x00\x00"], 80, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 80
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=80, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan", ifr_ifindex=51}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=80, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x03\x00\x6d\x61\x63\x76\x6c\x61\x6e\x31\x1c\x00\x12\x00\x0b\x00\x01\x00\x6d\x61\x63\x76\x6c\x61\x6e\x00\x0c\x00\x02\x00\x08\x00\x01\x00\x04\x00\x00\x00\x08\x00\x05\x00\x33\x00\x00\x00"], 80, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 80
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=80, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=52}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=88, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x69\x70\x76\x6c\x61\x6e\x30\x00\x24\x00\x12\x00\x0a\x00\x01\x00\x69\x70\x76\x6c\x61\x6e\x00\x00\x14\x00\x02\x00\x06\x00\x01\x00\x00\x00\x00\x00\x06\x00\x02\x00\x00\x00\x00\x00\x08\x00\x05\x00\x34\x00\x00\x00"], 88, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 88
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=88, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=52}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=88, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x24\x00\x12\x00\x0a\x00\x01\x00\x69\x70\x76\x6c\x61\x6e\x00\x00\x14\x00\x02\x00\x06\x00\x01\x00\x02\x00\x00\x00\x06\x00\x02\x00\x02\x00\x00\x00\x08\x00\x05\x00\x34\x00\x00\x00"], 88, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 88
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=88, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(3, [{nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x6d\x61\x63\x76\x74\x61\x70\x00\x00\x00\x38\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x2c\x00\x02\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x6d\x61\x63\x76\x74\x61\x70\x00\x00\x00"], 108, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 108
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap", ifr_ifindex=60}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=68, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x03\x00\x6d\x61\x63\x76\x74\x61\x70\x30\x10\x00\x12\x00\x0b\x00\x01\x00\x6d\x61\x63\x76\x74\x61\x70\x00\x08\x00\x05\x00\x3c\x00\x00\x00"], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 68
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=68, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap", ifr_ifindex=59}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=68, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x6d\x61\x63\x73\x65\x63\x30\x00\x10\x00\x12\x00\x0a\x00\x01\x00\x6d\x61\x63\x73\x65\x63\x00\x00\x08\x00\x05\x00\x3b\x00\x00\x00"], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 68
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=68, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(3, [{nlmsg_len=80, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x67\x65\x6e\x65\x76\x65\x30\x00\x24\x00\x12\x00\x0a\x00\x01\x00\x67\x65\x6e\x65\x76\x65\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x18"], 80, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 80
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=80, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(3, [{nlmsg_len=92, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x67\x65\x6e\x65\x76\x65\x31\x00\x30\x00\x12\x00\x0a\x00\x01\x00\x67\x65\x6e\x65\x76\x65\x00\x00\x20\x00\x02\x00\x08\x00\x01\x00\x01\x00\x00\x00\x14\x00\x07\x00\xfc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01"], 92, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 92
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=92, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] openat(AT_FDCWD, "/sys/bus/netdevsim/new_device", O_WRONLY|O_CLOEXEC) = 4
[pid  3610] write(4, "0 4", 3)          = 3
[pid  3610] close(4)                    = 0
[pid  3610] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4
[pid  3610] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid  3610] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x64\x65\x76\x6c\x69\x6e\x6b\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  3610] recvfrom(4, [{nlmsg_len=1176, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x64\x65\x76\x6c\x69\x6e\x6b\x00\x06\x00\x01\x00\x15\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\xae\x00\x00\x00\x3c\x04\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x05\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 1176
[pid  3610] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(4, [{nlmsg_len=52, nlmsg_type=0x15 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x300, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00"], 52, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 52
[pid  3610] recvfrom(4, [[{nlmsg_len=112, nlmsg_type=0x15 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x08\x00\x03\x00\x00\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x41\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x30\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x01\x00\x00\x00"], [{nlmsg_len=112, nlmsg_type=0x15 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x42\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x31\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x02\x00\x00\x00"], [{nlmsg_len=112, nlmsg_type=0x15 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x08\x00\x03\x00\x02\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x43\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x32\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x03\x00\x00\x00"], [{nlmsg_len=112, nlmsg_type=0x15 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x08\x00\x03\x00\x03\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x44\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x33\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x04\x00\x00\x00"]], 4096, 0, NULL, NULL) = 448
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 6
[pid  3610] ioctl(6, SIOCGIFINDEX, {ifr_name="eth0", ifr_ifindex=65}) = 0
[pid  3610] close(6)                    = 0
[pid  3610] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x41\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 48
[pid  3610] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1690927999}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 6
[pid  3610] ioctl(6, SIOCGIFINDEX, {ifr_name="eth1", ifr_ifindex=66}) = 0
[pid  3610] close(6)                    = 0
[pid  3610] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x42\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x31\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 48
[pid  3610] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1690927999}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 6
[pid  3610] ioctl(6, SIOCGIFINDEX, {ifr_name="eth2", ifr_ifindex=67}) = 0
[pid  3610] close(6)                    = 0
[pid  3610] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x43\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x32\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 48
[pid  3610] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1690927999}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 6
[pid  3610] ioctl(6, SIOCGIFINDEX, {ifr_name="eth3", ifr_ifindex=68}) = 0
[pid  3610] close(6)                    = 0
[pid  3610] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x44\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x33\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 48
[pid  3610] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1690927999}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] close(5)                    = 0
[pid  3610] close(4)                    = 0
[pid  3610] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4
[pid  3610] sendto(4, [{nlmsg_len=36, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0e\x00\x02\x00\x77\x69\x72\x65\x67\x75\x61\x72\x64\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36
[pid  3610] recvfrom(4, [{nlmsg_len=112, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0e\x00\x02\x00\x77\x69\x72\x65\x67\x75\x61\x72\x64\x00\x00\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x08\x00\x00\x00\x2c\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x00\x00\x00\x00\x08\x00\x02\x00\x1c\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00"], 4096, 0, NULL, NULL) = 112
[pid  3610] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(4, [{nlmsg_len=368, nlmsg_type=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x01\x00\x00\x08\x00\x02\x00\x77\x67\x30\x00\x24\x00\x03\x00\xa0\x5c\xa8\x4f\x6c\x9c\x8e\x38\x53\xe2\xfd\x7a\x70\xae\x0f\xb2\x0f\xa1\x52\x60\x0c\xb0\x08\x45\x17\x4f\x08\x07\x6f\x8d\x78\x43\x06\x00\x06\x00\x21\x4e\x00\x00\x28\x01\x08\x80\x8c\x00\x00\x80\x24\x00\x01\x00\xd1\x73\x28\x99\xf6\x11\xcd\x89\x94\x03\x4d\x7f\x41\x3d\xc9\x57\x63\x0e\x54\x93\xc2\x85\xac\xa4\x00\x65\xcb\x63\x11\xbe\x69\x6b"...], 368, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 368
[pid  3610] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=368, nlmsg_type=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(4, [{nlmsg_len=368, nlmsg_type=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x01\x00\x00\x08\x00\x02\x00\x77\x67\x31\x00\x24\x00\x03\x00\xb0\x80\x73\xe8\xd4\x4e\x91\xe3\xda\x92\x2c\x22\x43\x82\x44\xbb\x88\x5c\x69\xe2\x69\xc8\xe9\xd8\x35\xb1\x14\x29\x3a\x4d\xdc\x6e\x06\x00\x06\x00\x22\x4e\x00\x00\x28\x01\x08\x80\x98\x00\x00\x80\x24\x00\x01\x00\x97\x5c\x9d\x81\xc9\x83\xc8\x20\x9e\xe7\x81\x25\x4b\x89\x9f\x8e\xd9\x25\xae\x9f\x09\x23\xc2\x3c\x62\xf5\x3c\x57\xcd\xbf\x69\x1c"...], 368, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 368
[pid  3610] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=368, nlmsg_type=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] sendto(4, [{nlmsg_len=368, nlmsg_type=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x01\x00\x00\x08\x00\x02\x00\x77\x67\x32\x00\x24\x00\x03\x00\xa0\xcb\x87\x9a\x47\xf5\xbc\x64\x4c\x0e\x69\x3f\xa6\xd0\x31\xc7\x4a\x15\x53\xb6\xe9\x01\xb9\xff\x2f\x51\x8c\x78\x04\x2f\xb5\x42\x06\x00\x06\x00\x23\x4e\x00\x00\x28\x01\x08\x80\x98\x00\x00\x80\x24\x00\x01\x00\x97\x5c\x9d\x81\xc9\x83\xc8\x20\x9e\xe7\x81\x25\x4b\x89\x9f\x8e\xd9\x25\xae\x9f\x09\x23\xc2\x3c\x62\xf5\x3c\x57\xcd\xbf\x69\x1c"...], 368, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 368
[pid  3610] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=368, nlmsg_type=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] close(4)                    = 0
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="lo", ifr_ifindex=1}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x01\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x0a\x08\x00\x01\x00\xac\x14\x14\x0a"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="lo", ifr_ifindex=1}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x01\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="lo", ifr_ifindex=1}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x0a\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="sit0", ifr_ifindex=8}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x08\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x0b\x08\x00\x01\x00\xac\x14\x14\x0b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="sit0", ifr_ifindex=8}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x08\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[   43.535795][ T3610] netdevsim netdevsim0 netdevsim0: renamed from eth0
[   43.544029][ T3610] netdevsim netdevsim0 netdevsim1: renamed from eth1
[   43.555056][ T3610] netdevsim netdevsim0 netdevsim2: renamed from eth2
[   43.567366][ T3610] netdevsim netdevsim0 netdevsim3: renamed from eth3
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="sit0", ifr_ifindex=8}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0c\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x0c\x08\x00\x01\x00\xac\x14\x14\x0c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0c\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x0c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="vcan0", ifr_ifindex=13}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0d\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x0d\x08\x00\x01\x00\xac\x14\x14\x0d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="vcan0", ifr_ifindex=13}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0d\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="tunl0", ifr_ifindex=2}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x02\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x0e\x08\x00\x01\x00\xac\x14\x14\x0e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="tunl0", ifr_ifindex=2}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x02\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="tunl0", ifr_ifindex=2}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x02\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="gre0", ifr_ifindex=3}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x03\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x0f\x08\x00\x01\x00\xac\x14\x14\x0f"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="gre0", ifr_ifindex=3}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x03\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0f\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0f"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="gre0", ifr_ifindex=3}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x03\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="gretap0", ifr_ifindex=4}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x04\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x10\x08\x00\x01\x00\xac\x14\x14\x10"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="gretap0", ifr_ifindex=4}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x04\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="gretap0", ifr_ifindex=4}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x04\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x10\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="ip_vti0", ifr_ifindex=6}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x06\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x11\x08\x00\x01\x00\xac\x14\x14\x11"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="ip_vti0", ifr_ifindex=6}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x06\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="ip_vti0", ifr_ifindex=6}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x06\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6_vti0", ifr_ifindex=7}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x07\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x12\x08\x00\x01\x00\xac\x14\x14\x12"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6_vti0", ifr_ifindex=7}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x07\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6_vti0", ifr_ifindex=7}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x07\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[   43.641017][ T3610] bridge0: port 2(bridge_slave_1) entered blocking state
[   43.641067][ T3610] bridge0: port 2(bridge_slave_1) entered forwarding state
[   43.641440][ T3610] bridge0: port 1(bridge_slave_0) entered blocking state
[   43.641481][ T3610] bridge0: port 1(bridge_slave_0) entered forwarding state
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6tnl0", ifr_ifindex=9}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x09\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x13\x08\x00\x01\x00\xac\x14\x14\x13"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6tnl0", ifr_ifindex=9}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x09\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6tnl0", ifr_ifindex=9}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x09\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gre0", ifr_ifindex=10}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0a\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x14\x08\x00\x01\x00\xac\x14\x14\x14"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gre0", ifr_ifindex=10}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0a\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gre0", ifr_ifindex=10}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0a\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gretap0", ifr_ifindex=11}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0b\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x15\x08\x00\x01\x00\xac\x14\x14\x15"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gretap0", ifr_ifindex=11}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0b\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x15\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x15"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gretap0", ifr_ifindex=11}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x15\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="erspan0", ifr_ifindex=5}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x05\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x16\x08\x00\x01\x00\xac\x14\x14\x16"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="erspan0", ifr_ifindex=5}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x05\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="erspan0", ifr_ifindex=5}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x05\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x16\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0", ifr_ifindex=14}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0e\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x17\x08\x00\x01\x00\xac\x14\x14\x17"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0", ifr_ifindex=14}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0e\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x17\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x17"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0", ifr_ifindex=14}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0e\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x17\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0", ifr_ifindex=22}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x16\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x18\x08\x00\x01\x00\xac\x14\x14\x18"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0", ifr_ifindex=22}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x16\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0", ifr_ifindex=22}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x16\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x18\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1", ifr_ifindex=23}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x17\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x19\x08\x00\x01\x00\xac\x14\x14\x19"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1", ifr_ifindex=23}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x17\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1", ifr_ifindex=23}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x17\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x19\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0
[pid  3610] close(4)                    = 0
[   43.800908][ T3610] 8021q: adding VLAN 0 to HW filter on device bond0
[   43.827885][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   43.837533][    T6] bridge0: port 1(bridge_slave_0) entered disabled state
[   43.838612][    T6] bridge0: port 2(bridge_slave_1) entered disabled state
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0f\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x1a\x08\x00\x01\x00\xac\x14\x14\x1a"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0f\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1a\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1a"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0f\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x1a\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bridge", ifr_ifindex=27}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x1b\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x1b\x08\x00\x01\x00\xac\x14\x14\x1b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bridge", ifr_ifindex=27}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x1b\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bridge", ifr_ifindex=27}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x1b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x1b\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bridge", ifr_ifindex=29}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x1d\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x1c\x08\x00\x01\x00\xac\x14\x14\x1c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bridge", ifr_ifindex=29}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x1d\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bridge", ifr_ifindex=29}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x1d\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x1c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[   43.855242][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[   43.868758][ T3610] 8021q: adding VLAN 0 to HW filter on device team0
[   43.887410][ T3616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   43.887821][ T3616] bridge0: port 1(bridge_slave_0) entered blocking state
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bond", ifr_ifindex=31}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x1f\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x1d\x08\x00\x01\x00\xac\x14\x14\x1d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bond", ifr_ifindex=31}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x1f\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1d\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1d"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bond", ifr_ifindex=31}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x1f\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x1d\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bond", ifr_ifindex=33}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x21\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x1e\x08\x00\x01\x00\xac\x14\x14\x1e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bond", ifr_ifindex=33}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x21\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1e\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1e"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bond", ifr_ifindex=33}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x21\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x1e\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_team", ifr_ifindex=35}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x23\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x1f\x08\x00\x01\x00\xac\x14\x14\x1f"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_team", ifr_ifindex=35}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x23\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_team", ifr_ifindex=35}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x23\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x1f\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_team", ifr_ifindex=37}) = 0
[pid  3610] close(4)                    = 0
[   43.887859][ T3616] bridge0: port 1(bridge_slave_0) entered forwarding state
[   43.903991][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   43.904423][    T6] bridge0: port 2(bridge_slave_1) entered blocking state
[   43.904478][    T6] bridge0: port 2(bridge_slave_1) entered forwarding state
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x25\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x20\x08\x00\x01\x00\xac\x14\x14\x20"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_team", ifr_ifindex=37}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x25\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x20\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x20"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_team", ifr_ifindex=37}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x25\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x20\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_hsr", ifr_ifindex=43}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x2b\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x21\x08\x00\x01\x00\xac\x14\x14\x21"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_hsr", ifr_ifindex=43}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x2b\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x21\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x21"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_hsr", ifr_ifindex=43}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x2b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x21\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_hsr", ifr_ifindex=45}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x2d\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x22\x08\x00\x01\x00\xac\x14\x14\x22"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_hsr", ifr_ifindex=45}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x2d\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_hsr", ifr_ifindex=45}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x2d\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x22\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr0", ifr_ifindex=47}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x2f\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x23\x08\x00\x01\x00\xac\x14\x14\x23"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr0", ifr_ifindex=47}) = 0
[pid  3610] close(4)                    = 0
[   43.954107][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   43.954572][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   43.971350][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   43.987004][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x2f\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x23\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x23"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr0", ifr_ifindex=47}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x2f\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="dummy0", ifr_ifindex=16}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x10\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x24\x08\x00\x01\x00\xac\x14\x14\x24"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="dummy0", ifr_ifindex=16}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x10\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x24\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x24"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="dummy0", ifr_ifindex=16}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x10\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x24\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="nlmon0", ifr_ifindex=17}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x11\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x25\x08\x00\x01\x00\xac\x14\x14\x25"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="nlmon0", ifr_ifindex=17}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x11\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x25\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x25"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="nlmon0", ifr_ifindex=17}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x11\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan0", ifr_ifindex=20}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x14\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x26\x08\x00\x01\x00\xac\x14\x14\x26"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan0", ifr_ifindex=20}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x14\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x15\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x27\x08\x00\x01\x00\xac\x14\x14\x27"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan1", ifr_ifindex=21}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x15\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[   44.003004][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   44.017641][ T3610] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="caif0", ifr_ifindex=18}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x12\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x28\x08\x00\x01\x00\xac\x14\x14\x28"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="caif0", ifr_ifindex=18}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x12\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x28\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x28"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="caif0", ifr_ifindex=18}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x12\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x28\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x12\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x28\x00\x00"]}], 4096, 0, NULL, NULL) = 64
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0", ifr_ifindex=19}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x13\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x29\x08\x00\x01\x00\xac\x14\x14\x29"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0", ifr_ifindex=19}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x13\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x29\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x29"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0", ifr_ifindex=19}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x13\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x29\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="netdevsim0", ifr_ifindex=65}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x41\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2a\x08\x00\x01\x00\xac\x14\x14\x2a"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="netdevsim0", ifr_ifindex=65}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x41\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2a\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2a"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="netdevsim0", ifr_ifindex=65}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x41\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2a\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[   44.067170][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   44.067260][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   44.096648][ T3610] 8021q: adding VLAN 0 to HW filter on device batadv0
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="xfrm0"}) = -1 ENODEV (No such device)
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2b\x08\x00\x01\x00\xac\x14\x14\x2b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2b\x08\x00\x01\x00\xac\x14\x14\x2b"]}], 4096, 0, NULL, NULL) = 60
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="xfrm0"}) = -1 ENODEV (No such device)
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2b\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2b"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2b\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2b"]}], 4096, 0, NULL, NULL) = 84
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="xfrm0"}) = -1 ENODEV (No such device)
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2b\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2b\x00\x00"]}], 4096, 0, NULL, NULL) = 64
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi", ifr_ifindex=49}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x31\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2c\x08\x00\x01\x00\xac\x14\x14\x2c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi", ifr_ifindex=49}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x31\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi", ifr_ifindex=49}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x31\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi", ifr_ifindex=48}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x30\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2d\x08\x00\x01\x00\xac\x14\x14\x2d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi", ifr_ifindex=48}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x30\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2d\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2d"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi", ifr_ifindex=48}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x30\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2d\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="virt_wifi0", ifr_ifindex=50}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x32\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2e\x08\x00\x01\x00\xac\x14\x14\x2e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="virt_wifi0", ifr_ifindex=50}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x32\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="virt_wifi0", ifr_ifindex=50}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x32\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2e\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x32\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2e\x00\x00"]}], 4096, 0, NULL, NULL) = 64
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=52}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x34\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2f\x08\x00\x01\x00\xac\x14\x14\x2f"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=52}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x34\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2f\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2f"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=52}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x34\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2f\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan", ifr_ifindex=51}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x33\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x30\x08\x00\x01\x00\xac\x14\x14\x30"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan", ifr_ifindex=51}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x33\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan", ifr_ifindex=51}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x33\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x30\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0", ifr_ifindex=53}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x35\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x31\x08\x00\x01\x00\xac\x14\x14\x31"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[   44.246573][   T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   44.247367][   T27] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0", ifr_ifindex=53}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x35\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x31\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x31"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0", ifr_ifindex=53}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x35\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x31\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan1", ifr_ifindex=54}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x36\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x32\x08\x00\x01\x00\xac\x14\x14\x32"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan1", ifr_ifindex=54}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x36\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan1", ifr_ifindex=54}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x36\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x32\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan0", ifr_ifindex=55}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x37\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x33\x08\x00\x01\x00\xac\x14\x14\x33"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan0", ifr_ifindex=55}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x37\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x33\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x33"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan0", ifr_ifindex=55}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x37\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x33\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan1", ifr_ifindex=56}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x38\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x34\x08\x00\x01\x00\xac\x14\x14\x34"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan1", ifr_ifindex=56}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x38\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x34\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x34"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan1", ifr_ifindex=56}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x38\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x34\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan0", ifr_ifindex=57}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x39\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x35\x08\x00\x01\x00\xac\x14\x14\x35"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan0", ifr_ifindex=57}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x39\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x35\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x35"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan0", ifr_ifindex=57}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x39\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x35\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x39\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x35\x00\x00"]}], 4096, 0, NULL, NULL) = 64
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan1", ifr_ifindex=58}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x3a\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x36\x08\x00\x01\x00\xac\x14\x14\x36"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan1", ifr_ifindex=58}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x3a\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan1", ifr_ifindex=58}) = 0
[pid  3610] close(4)                    = 0
[   44.291349][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   44.292176][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   44.293047][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   44.293575][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   44.306963][ T3610] device veth0_vlan entered promiscuous mode
[   44.336413][ T3610] device veth1_vlan entered promiscuous mode
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x3a\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x36\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x3a\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x36\x00\x00"]}], 4096, 0, NULL, NULL) = 64
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap", ifr_ifindex=60}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x3c\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x37\x08\x00\x01\x00\xac\x14\x14\x37"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap", ifr_ifindex=60}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x3c\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap", ifr_ifindex=60}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x3c\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x37\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap", ifr_ifindex=59}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x3b\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x38\x08\x00\x01\x00\xac\x14\x14\x38"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap", ifr_ifindex=59}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x3b\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x38\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x38"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap", ifr_ifindex=59}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x3b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x38\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="macvtap0", ifr_ifindex=61}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x3d\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x39\x08\x00\x01\x00\xac\x14\x14\x39"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="macvtap0", ifr_ifindex=61}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x3d\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x39\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x39"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="macvtap0", ifr_ifindex=61}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x3d\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x39\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="macsec0", ifr_ifindex=62}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x3e\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3a\x08\x00\x01\x00\xac\x14\x14\x3a"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="macsec0", ifr_ifindex=62}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x3e\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3a\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3a"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="macsec0", ifr_ifindex=62}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x3e\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3a\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_batadv", ifr_ifindex=39}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x27\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3b\x08\x00\x01\x00\xac\x14\x14\x3b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_batadv", ifr_ifindex=39}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x27\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3b"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_batadv", ifr_ifindex=39}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x27\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3b\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_batadv", ifr_ifindex=41}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x29\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3c\x08\x00\x01\x00\xac\x14\x14\x3c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_batadv", ifr_ifindex=41}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x29\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3c\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3c"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_batadv", ifr_ifindex=41}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x29\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0", ifr_ifindex=40}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x28\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3d\x08\x00\x01\x00\xac\x14\x14\x3d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0", ifr_ifindex=40}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x28\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3d\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3d"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0", ifr_ifindex=40}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x28\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3d\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[   44.406932][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[   44.407364][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[   44.408138][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   44.408531][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   44.423627][ T3610] device veth0_macvtap entered promiscuous mode
[   44.438597][ T3610] device veth1_macvtap entered promiscuous mode
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=42}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x2a\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3e\x08\x00\x01\x00\xac\x14\x14\x3e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=42}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x2a\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3e\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3e"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=42}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x2a\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3e\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve0", ifr_ifindex=63}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x3f\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3f\x08\x00\x01\x00\xac\x14\x14\x3f"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve0", ifr_ifindex=63}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x3f\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3f\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3f"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve0", ifr_ifindex=63}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x3f\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3f\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve1", ifr_ifindex=64}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x40\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x40\x08\x00\x01\x00\xac\x14\x14\x40"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve1", ifr_ifindex=64}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x40\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve1", ifr_ifindex=64}) = 0
[pid  3610] close(4)                    = 0
[   44.486459][ T3610] batman_adv: batadv0: Interface activated: batadv_slave_0
[   44.486643][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[   44.487126][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   44.487493][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   44.487988][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[pid  3610] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x40\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x40\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="wg0", ifr_ifindex=24}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x18\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x41\x08\x00\x01\x00\xac\x14\x14\x41"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="wg0", ifr_ifindex=24}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x18\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x41\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x41"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="wg0", ifr_ifindex=24}) = 0
[pid  3610] close(4)                    = 0
[   44.503401][ T3610] batman_adv: batadv0: Interface activated: batadv_slave_1
[   44.503566][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   44.504111][    T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   44.521752][ T3610] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   44.521792][ T3610] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   44.521825][ T3610] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[pid  3610] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x18\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="wg1", ifr_ifindex=25}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x19\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x42\x08\x00\x01\x00\xac\x14\x14\x42"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="wg1", ifr_ifindex=25}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x19\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x42\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x42"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="wg1", ifr_ifindex=25}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x19\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="wg2", ifr_ifindex=26}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x1a\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x43\x08\x00\x01\x00\xac\x14\x14\x43"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="wg2", ifr_ifindex=26}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x1a\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x43\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x43"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  3610] ioctl(4, SIOCGIFINDEX, {ifr_name="wg2", ifr_ifindex=26}) = 0
[pid  3610] close(4)                    = 0
[pid  3610] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x1a\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  3610] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  3610] close(3)                    = 0
[pid  3610] mkdir("/dev/binderfs", 0777) = 0
[pid  3610] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  3610] symlink("/dev/binderfs", "./binderfs") = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 2
./strace-static-x86_64: Process 3625 attached
[pid  3625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3625] setpgid(0, 0)               = 0
[pid  3625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3625] write(3, "1000", 4)         = 4
[pid  3625] close(3)                    = 0
[pid  3625] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[   44.521859][ T3610] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[pid  3625] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3625] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3625] write(4, "2", 1)            = 1
[pid  3625] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3625] close(3)                    = 0
[pid  3625] close(4)                    = 0
[pid  3625] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3625] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3625] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3625] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3625] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3625] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3625] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3625] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3625] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3625] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3625] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3625] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3625] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3625] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3625] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3625] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3625] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3625] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3625] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3625] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3625] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3625] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3625] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3625] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3625] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3625] exit_group(0)               = ?
[pid  3625] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3626 attached
, child_tidptr=0x5555573625d0) = 3
[pid  3626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3626] setpgid(0, 0)               = 0
[pid  3626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3626] write(3, "1000", 4)         = 4
[pid  3626] close(3)                    = 0
[pid  3626] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3626] ioctl(3, TUNSETIFF, 0x20000280) = 0
[   44.655059][ T3625] memory allocation failure, unreliable refcount tracker.
[pid  3626] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3626] write(4, "2", 1)            = 1
[pid  3626] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3626] close(3)                    = 0
[pid  3626] close(4)                    = 0
[pid  3626] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3626] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3626] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3626] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3626] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3626] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3626] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3626] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3626] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3626] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3626] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3626] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3626] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3626] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3626] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3626] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3626] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3626] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3626] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3626] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3626] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3626] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3626] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3626] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3626] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3626] exit_group(0)               = ?
[pid  3626] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 4
./strace-static-x86_64: Process 3627 attached
[pid  3627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3627] setpgid(0, 0)               = 0
[pid  3627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3627] write(3, "1000", 4)         = 4
[pid  3627] close(3)                    = 0
[pid  3627] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3627] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3627] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3627] write(4, "2", 1)            = 1
[pid  3627] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3627] close(3)                    = 0
[pid  3627] close(4)                    = 0
[pid  3627] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3627] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3627] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3627] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3627] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3627] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3627] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3627] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3627] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3627] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3627] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3627] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3627] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3627] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3627] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3627] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3627] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3627] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3627] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3627] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3627] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3627] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3627] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3627] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3627] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3627] exit_group(0)               = ?
[pid  3627] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 5
./strace-static-x86_64: Process 3628 attached
[pid  3628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3628] setpgid(0, 0)               = 0
[pid  3628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3628] write(3, "1000", 4)         = 4
[pid  3628] close(3)                    = 0
[pid  3628] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3628] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3628] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3628] write(4, "2", 1)            = 1
[pid  3628] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3628] close(3)                    = 0
[pid  3628] close(4)                    = 0
[pid  3628] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3628] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3628] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3628] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3628] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3628] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3628] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3628] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3628] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3628] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3628] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3628] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3628] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3628] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3628] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3628] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3628] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3628] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3628] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3628] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3628] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3628] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3628] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3628] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3628] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3628] exit_group(0)               = ?
[pid  3628] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3629 attached
, child_tidptr=0x5555573625d0) = 6
[pid  3629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3629] setpgid(0, 0)               = 0
[pid  3629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3629] write(3, "1000", 4)         = 4
[pid  3629] close(3)                    = 0
[pid  3629] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3629] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3629] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3629] write(4, "2", 1)            = 1
[pid  3629] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3629] close(3)                    = 0
[pid  3629] close(4)                    = 0
[pid  3629] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3629] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3629] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3629] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3629] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3629] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3629] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3629] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3629] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3629] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3629] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3629] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3629] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3629] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3629] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3629] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3629] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3629] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3629] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3629] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3629] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3629] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3629] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3629] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3629] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3629] exit_group(0)               = ?
[pid  3629] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 7
./strace-static-x86_64: Process 3630 attached
[pid  3630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3630] setpgid(0, 0)               = 0
[pid  3630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3630] write(3, "1000", 4)         = 4
[pid  3630] close(3)                    = 0
[pid  3630] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3630] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3630] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3630] write(4, "2", 1)            = 1
[pid  3630] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3630] close(3)                    = 0
[pid  3630] close(4)                    = 0
[pid  3630] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3630] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3630] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3630] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3630] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3630] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3630] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3630] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3630] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3630] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3630] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3630] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3630] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3630] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3630] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3630] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3630] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3630] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3630] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3630] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3630] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3630] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3630] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3630] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3630] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3630] exit_group(0)               = ?
[pid  3630] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3631 attached
, child_tidptr=0x5555573625d0) = 8
[pid  3631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3631] setpgid(0, 0)               = 0
[pid  3631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3631] write(3, "1000", 4)         = 4
[pid  3631] close(3)                    = 0
[pid  3631] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3631] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3631] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3631] write(4, "2", 1)            = 1
[pid  3631] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3631] close(3)                    = 0
[pid  3631] close(4)                    = 0
[pid  3631] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3631] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3631] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3631] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3631] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3631] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3631] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3631] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3631] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3631] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3631] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3631] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3631] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3631] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3631] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3631] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3631] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3631] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3631] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3631] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3631] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3631] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3631] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3631] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3631] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3631] exit_group(0)               = ?
[pid  3631] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 9
./strace-static-x86_64: Process 3632 attached
[pid  3632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3632] setpgid(0, 0)               = 0
[pid  3632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3632] write(3, "1000", 4)         = 4
[pid  3632] close(3)                    = 0
[pid  3632] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3632] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3632] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3632] write(4, "2", 1)            = 1
[pid  3632] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3632] close(3)                    = 0
[pid  3632] close(4)                    = 0
[pid  3632] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3632] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3632] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3632] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3632] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3632] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3632] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3632] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3632] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3632] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3632] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3632] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3632] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3632] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3632] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3632] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3632] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3632] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3632] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3632] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3632] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3632] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3632] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3632] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3632] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3632] exit_group(0)               = ?
[pid  3632] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3633 attached
 <unfinished ...>
[pid  3633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3633] setpgid(0, 0)               = 0
[pid  3633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3610] <... clone resumed>, child_tidptr=0x5555573625d0) = 10
[pid  3633] write(3, "1000", 4)         = 4
[pid  3633] close(3)                    = 0
[pid  3633] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3633] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3633] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3633] write(4, "2", 1)            = 1
[pid  3633] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3633] close(3)                    = 0
[pid  3633] close(4)                    = 0
[pid  3633] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3633] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3633] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3633] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3633] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3633] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3633] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3633] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3633] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3633] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3633] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3633] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3633] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3633] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3633] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3633] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3633] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3633] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3633] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3633] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3633] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3633] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3633] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3633] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3633] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3633] exit_group(0)               = ?
[pid  3633] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 11
./strace-static-x86_64: Process 3634 attached
[pid  3634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3634] setpgid(0, 0)               = 0
[pid  3634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3634] write(3, "1000", 4)         = 4
[pid  3634] close(3)                    = 0
[pid  3634] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3634] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3634] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3634] write(4, "2", 1)            = 1
[pid  3634] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3634] close(3)                    = 0
[pid  3634] close(4)                    = 0
[pid  3634] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3634] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3634] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3634] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3634] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3634] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3634] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3634] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3634] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3634] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3634] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3634] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3634] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3634] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3634] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3634] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3634] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3634] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3634] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3634] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3634] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3634] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3634] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3634] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3634] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3634] exit_group(0)               = ?
[pid  3634] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 12
./strace-static-x86_64: Process 3635 attached
[pid  3635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3635] setpgid(0, 0)               = 0
[pid  3635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3635] write(3, "1000", 4)         = 4
[pid  3635] close(3)                    = 0
[pid  3635] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3635] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3635] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3635] write(4, "2", 1)            = 1
[pid  3635] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3635] close(3)                    = 0
[pid  3635] close(4)                    = 0
[pid  3635] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3635] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3635] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3635] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3635] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3635] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3635] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3635] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3635] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3635] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3635] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3635] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3635] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3635] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3635] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3635] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3635] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3635] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3635] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3635] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3635] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3635] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3635] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3635] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3635] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3635] exit_group(0)               = ?
[pid  3635] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 13
./strace-static-x86_64: Process 3636 attached
[pid  3636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3636] setpgid(0, 0)               = 0
[pid  3636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3636] write(3, "1000", 4)         = 4
[pid  3636] close(3)                    = 0
[pid  3636] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3636] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3636] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3636] write(4, "2", 1)            = 1
[pid  3636] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3636] close(3)                    = 0
[pid  3636] close(4)                    = 0
[pid  3636] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3636] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3636] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3636] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3636] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3636] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3636] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3636] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3636] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3636] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3636] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3636] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3636] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3636] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3636] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3636] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3636] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3636] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3636] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3636] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3636] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3636] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3636] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3636] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3636] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3636] exit_group(0)               = ?
[pid  3636] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 14
./strace-static-x86_64: Process 3637 attached
[pid  3637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3637] setpgid(0, 0)               = 0
[pid  3637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3637] write(3, "1000", 4)         = 4
[pid  3637] close(3)                    = 0
[pid  3637] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3637] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3637] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3637] write(4, "2", 1)            = 1
[pid  3637] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3637] close(3)                    = 0
[pid  3637] close(4)                    = 0
[pid  3637] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3637] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3637] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3637] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3637] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3637] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3637] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3637] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3637] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3637] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3637] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3637] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3637] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3637] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3637] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3637] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3637] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3637] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3637] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3637] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3637] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3637] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3637] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3637] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3637] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3637] exit_group(0)               = ?
[pid  3637] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 15
./strace-static-x86_64: Process 3638 attached
[pid  3638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3638] setpgid(0, 0)               = 0
[pid  3638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3638] write(3, "1000", 4)         = 4
[pid  3638] close(3)                    = 0
[pid  3638] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3638] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3638] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3638] write(4, "2", 1)            = 1
[pid  3638] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3638] close(3)                    = 0
[pid  3638] close(4)                    = 0
[pid  3638] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3638] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3638] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3638] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3638] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3638] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3638] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3638] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3638] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3638] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3638] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3638] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3638] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3638] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3638] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3638] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3638] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3638] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3638] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3638] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3638] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3638] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3638] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3638] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3638] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3638] exit_group(0)               = ?
[pid  3638] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3639 attached
, child_tidptr=0x5555573625d0) = 16
[pid  3639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3639] setpgid(0, 0)               = 0
[pid  3639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3639] write(3, "1000", 4)         = 4
[pid  3639] close(3)                    = 0
[pid  3639] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3639] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3639] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3639] write(4, "2", 1)            = 1
[pid  3639] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3639] close(3)                    = 0
[pid  3639] close(4)                    = 0
[pid  3639] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3639] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3639] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3639] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3639] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3639] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3639] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3639] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3639] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3639] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3639] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3639] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3639] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3639] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3639] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3639] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3639] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3639] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3639] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3639] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3639] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3639] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3639] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3639] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3639] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3639] exit_group(0)               = ?
[pid  3639] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3640 attached
 <unfinished ...>
[pid  3640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3610] <... clone resumed>, child_tidptr=0x5555573625d0) = 17
[pid  3640] setpgid(0, 0)               = 0
[pid  3640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3640] write(3, "1000", 4)         = 4
[pid  3640] close(3)                    = 0
[pid  3640] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3640] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3640] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3640] write(4, "2", 1)            = 1
[pid  3640] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3640] close(3)                    = 0
[pid  3640] close(4)                    = 0
[pid  3640] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3640] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3640] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3640] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3640] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3640] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3640] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3640] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3640] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3640] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3640] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3640] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3640] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3640] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3640] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3640] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3640] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3640] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3640] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3640] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3640] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3640] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3640] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3640] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3640] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3640] exit_group(0)               = ?
[pid  3640] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3641 attached
, child_tidptr=0x5555573625d0) = 18
[pid  3641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3641] setpgid(0, 0)               = 0
[pid  3641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3641] write(3, "1000", 4)         = 4
[pid  3641] close(3)                    = 0
[pid  3641] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3641] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3641] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3641] write(4, "2", 1)            = 1
[pid  3641] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3641] close(3)                    = 0
[pid  3641] close(4)                    = 0
[pid  3641] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3641] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3641] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3641] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3641] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3641] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3641] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3641] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3641] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3641] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3641] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3641] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3641] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3641] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3641] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3641] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3641] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3641] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3641] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3641] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3641] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3641] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3641] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3641] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3641] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3641] exit_group(0)               = ?
[pid  3641] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 19
./strace-static-x86_64: Process 3642 attached
[pid  3642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3642] setpgid(0, 0)               = 0
[pid  3642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3642] write(3, "1000", 4)         = 4
[pid  3642] close(3)                    = 0
[pid  3642] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3642] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3642] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3642] write(4, "2", 1)            = 1
[pid  3642] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3642] close(3)                    = 0
[pid  3642] close(4)                    = 0
[pid  3642] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3642] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3642] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3642] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3642] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3642] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3642] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3642] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3642] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3642] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3642] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3642] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3642] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3642] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3642] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3642] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3642] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3642] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3642] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3642] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3642] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3642] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3642] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3642] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3642] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3642] exit_group(0)               = ?
[pid  3642] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3643 attached
, child_tidptr=0x5555573625d0) = 20
[pid  3643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3643] setpgid(0, 0)               = 0
[pid  3643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3643] write(3, "1000", 4)         = 4
[pid  3643] close(3)                    = 0
[pid  3643] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3643] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3643] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3643] write(4, "2", 1)            = 1
[pid  3643] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3643] close(3)                    = 0
[pid  3643] close(4)                    = 0
[pid  3643] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3643] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3643] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3643] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3643] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3643] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3643] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3643] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3643] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3643] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3643] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3643] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3643] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3643] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3643] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3643] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3643] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3643] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3643] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3643] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3643] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3643] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3643] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3643] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3643] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3643] exit_group(0)               = ?
[pid  3643] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3644 attached
, child_tidptr=0x5555573625d0) = 21
[pid  3644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3644] setpgid(0, 0)               = 0
[pid  3644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3644] write(3, "1000", 4)         = 4
[pid  3644] close(3)                    = 0
[pid  3644] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3644] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3644] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3644] write(4, "2", 1)            = 1
[pid  3644] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3644] close(3)                    = 0
[pid  3644] close(4)                    = 0
[pid  3644] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3644] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3644] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3644] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3644] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3644] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3644] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3644] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3644] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3644] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3644] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3644] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3644] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3644] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3644] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3644] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3644] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3644] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3644] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3644] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3644] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3644] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3644] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3644] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3644] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3644] exit_group(0)               = ?
[pid  3644] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3645 attached
, child_tidptr=0x5555573625d0) = 22
[pid  3645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3645] setpgid(0, 0)               = 0
[pid  3645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3645] write(3, "1000", 4)         = 4
[pid  3645] close(3)                    = 0
[pid  3645] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3645] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3645] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3645] write(4, "2", 1)            = 1
[pid  3645] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3645] close(3)                    = 0
[pid  3645] close(4)                    = 0
[pid  3645] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3645] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3645] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3645] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3645] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3645] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3645] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3645] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3645] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3645] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3645] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3645] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3645] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3645] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3645] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3645] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3645] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3645] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3645] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3645] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3645] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3645] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3645] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3645] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3645] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3645] exit_group(0)               = ?
[pid  3645] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3646 attached
, child_tidptr=0x5555573625d0) = 23
[pid  3646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3646] setpgid(0, 0)               = 0
[pid  3646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3646] write(3, "1000", 4)         = 4
[pid  3646] close(3)                    = 0
[pid  3646] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3646] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3646] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3646] write(4, "2", 1)            = 1
[pid  3646] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3646] close(3)                    = 0
[pid  3646] close(4)                    = 0
[pid  3646] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3646] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3646] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3646] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3646] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3646] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3646] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3646] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3646] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3646] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3646] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3646] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3646] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3646] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3646] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3646] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3646] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3646] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3646] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3646] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3646] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3646] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3646] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3646] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3646] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3646] exit_group(0)               = ?
[pid  3646] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3647 attached
, child_tidptr=0x5555573625d0) = 24
[pid  3647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3647] setpgid(0, 0)               = 0
[pid  3647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3647] write(3, "1000", 4)         = 4
[pid  3647] close(3)                    = 0
[pid  3647] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3647] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3647] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3647] write(4, "2", 1)            = 1
[pid  3647] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3647] close(3)                    = 0
[pid  3647] close(4)                    = 0
[pid  3647] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3647] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3647] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3647] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3647] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3647] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3647] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3647] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3647] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3647] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3647] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3647] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3647] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3647] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3647] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3647] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3647] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3647] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3647] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3647] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3647] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3647] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3647] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3647] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3647] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3647] exit_group(0)               = ?
[pid  3647] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3648 attached
, child_tidptr=0x5555573625d0) = 25
[pid  3648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3648] setpgid(0, 0)               = 0
[pid  3648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3648] write(3, "1000", 4)         = 4
[pid  3648] close(3)                    = 0
[pid  3648] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3648] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3648] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3648] write(4, "2", 1)            = 1
[pid  3648] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3648] close(3)                    = 0
[pid  3648] close(4)                    = 0
[pid  3648] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3648] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3648] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3648] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3648] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3648] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3648] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3648] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3648] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3648] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3648] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3648] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3648] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3648] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3648] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3648] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3648] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3648] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3648] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3648] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3648] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3648] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3648] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3648] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3648] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3648] exit_group(0)               = ?
[pid  3648] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 26
./strace-static-x86_64: Process 3649 attached
[pid  3649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3649] setpgid(0, 0)               = 0
[pid  3649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3649] write(3, "1000", 4)         = 4
[pid  3649] close(3)                    = 0
[pid  3649] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3649] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3649] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3649] write(4, "2", 1)            = 1
[pid  3649] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3649] close(3)                    = 0
[pid  3649] close(4)                    = 0
[pid  3649] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3649] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3649] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3649] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3649] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3649] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3649] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3649] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3649] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3649] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3649] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3649] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3649] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3649] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3649] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3649] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3649] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3649] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3649] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3649] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3649] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3649] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3649] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3649] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3649] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3649] exit_group(0)               = ?
[pid  3649] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3650 attached
, child_tidptr=0x5555573625d0) = 27
[pid  3650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3650] setpgid(0, 0)               = 0
[pid  3650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3650] write(3, "1000", 4)         = 4
[pid  3650] close(3)                    = 0
[pid  3650] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3650] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3650] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3650] write(4, "2", 1)            = 1
[pid  3650] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3650] close(3)                    = 0
[pid  3650] close(4)                    = 0
[pid  3650] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3650] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3650] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3650] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3650] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3650] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3650] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3650] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3650] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3650] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3650] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3650] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3650] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3650] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3650] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3650] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3650] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3650] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3650] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3650] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3650] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3650] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3650] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3650] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3650] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3650] exit_group(0)               = ?
[pid  3650] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3651 attached
, child_tidptr=0x5555573625d0) = 28
[pid  3651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3651] setpgid(0, 0)               = 0
[pid  3651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3651] write(3, "1000", 4)         = 4
[pid  3651] close(3)                    = 0
[pid  3651] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3651] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3651] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3651] write(4, "2", 1)            = 1
[pid  3651] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3651] close(3)                    = 0
[pid  3651] close(4)                    = 0
[pid  3651] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3651] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3651] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3651] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3651] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3651] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3651] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3651] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3651] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3651] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3651] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3651] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3651] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3651] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3651] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3651] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3651] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3651] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3651] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3651] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3651] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3651] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3651] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3651] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3651] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3651] exit_group(0)               = ?
[pid  3651] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3652 attached
, child_tidptr=0x5555573625d0) = 29
[pid  3652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3652] setpgid(0, 0)               = 0
[pid  3652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3652] write(3, "1000", 4)         = 4
[pid  3652] close(3)                    = 0
[pid  3652] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3652] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3652] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3652] write(4, "2", 1)            = 1
[pid  3652] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3652] close(3)                    = 0
[pid  3652] close(4)                    = 0
[pid  3652] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3652] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3652] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3652] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3652] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3652] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3652] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3652] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3652] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3652] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3652] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3652] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3652] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3652] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3652] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3652] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3652] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3652] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3652] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3652] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3652] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3652] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3652] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3652] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3652] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3652] exit_group(0)               = ?
[pid  3652] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3653 attached
, child_tidptr=0x5555573625d0) = 30
[pid  3653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3653] setpgid(0, 0)               = 0
[pid  3653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3653] write(3, "1000", 4)         = 4
[pid  3653] close(3)                    = 0
[pid  3653] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3653] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3653] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3653] write(4, "2", 1)            = 1
[pid  3653] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3653] close(3)                    = 0
[pid  3653] close(4)                    = 0
[pid  3653] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3653] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3653] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3653] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3653] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3653] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3653] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3653] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3653] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3653] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3653] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3653] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3653] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3653] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3653] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3653] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3653] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3653] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3653] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3653] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3653] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3653] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3653] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3653] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3653] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3653] exit_group(0)               = ?
[pid  3653] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 31
./strace-static-x86_64: Process 3654 attached
[pid  3654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3654] setpgid(0, 0)               = 0
[pid  3654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3654] write(3, "1000", 4)         = 4
[pid  3654] close(3)                    = 0
[pid  3654] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3654] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3654] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3654] write(4, "2", 1)            = 1
[pid  3654] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3654] close(3)                    = 0
[pid  3654] close(4)                    = 0
[pid  3654] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3654] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3654] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3654] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3654] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3654] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3654] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3654] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3654] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3654] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3654] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3654] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3654] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3654] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3654] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3654] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3654] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3654] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3654] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3654] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3654] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3654] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3654] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3654] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3654] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3654] exit_group(0)               = ?
[pid  3654] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 32
./strace-static-x86_64: Process 3655 attached
[pid  3655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3655] setpgid(0, 0)               = 0
[pid  3655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3655] write(3, "1000", 4)         = 4
[pid  3655] close(3)                    = 0
[pid  3655] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3655] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3655] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3655] write(4, "2", 1)            = 1
[pid  3655] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3655] close(3)                    = 0
[pid  3655] close(4)                    = 0
[pid  3655] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3655] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3655] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3655] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3655] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3655] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3655] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3655] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3655] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3655] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3655] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3655] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3655] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3655] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3655] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3655] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3655] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3655] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3655] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3655] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3655] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3655] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3655] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3655] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3655] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3655] exit_group(0)               = ?
[pid  3655] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3656 attached
, child_tidptr=0x5555573625d0) = 33
[pid  3656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3656] setpgid(0, 0)               = 0
[pid  3656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3656] write(3, "1000", 4)         = 4
[pid  3656] close(3)                    = 0
[pid  3656] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3656] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3656] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3656] write(4, "2", 1)            = 1
[pid  3656] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3656] close(3)                    = 0
[pid  3656] close(4)                    = 0
[pid  3656] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3656] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3656] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3656] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3656] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3656] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3656] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3656] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3656] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3656] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3656] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3656] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3656] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3656] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3656] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3656] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3656] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3656] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3656] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3656] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3656] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3656] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3656] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3656] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3656] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3656] exit_group(0)               = ?
[pid  3656] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 34
./strace-static-x86_64: Process 3657 attached
[pid  3657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3657] setpgid(0, 0)               = 0
[pid  3657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3657] write(3, "1000", 4)         = 4
[pid  3657] close(3)                    = 0
[pid  3657] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3657] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3657] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3657] write(4, "2", 1)            = 1
[pid  3657] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3657] close(3)                    = 0
[pid  3657] close(4)                    = 0
[pid  3657] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3657] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3657] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3657] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3657] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3657] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3657] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3657] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3657] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3657] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3657] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3657] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3657] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3657] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3657] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3657] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3657] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3657] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3657] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3657] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3657] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3657] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3657] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3657] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3657] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3657] exit_group(0)               = ?
[pid  3657] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3658 attached
, child_tidptr=0x5555573625d0) = 35
[pid  3658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3658] setpgid(0, 0)               = 0
[pid  3658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3658] write(3, "1000", 4)         = 4
[pid  3658] close(3)                    = 0
[pid  3658] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3658] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3658] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3658] write(4, "2", 1)            = 1
[pid  3658] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3658] close(3)                    = 0
[pid  3658] close(4)                    = 0
[pid  3658] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3658] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3658] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3658] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3658] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3658] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3658] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3658] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3658] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3658] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3658] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3658] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3658] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3658] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3658] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3658] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3658] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3658] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3658] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3658] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3658] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3658] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3658] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3658] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3658] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3658] exit_group(0)               = ?
[pid  3658] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 36
./strace-static-x86_64: Process 3659 attached
[pid  3659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3659] setpgid(0, 0)               = 0
[pid  3659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3659] write(3, "1000", 4)         = 4
[pid  3659] close(3)                    = 0
[pid  3659] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3659] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3659] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3659] write(4, "2", 1)            = 1
[pid  3659] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3659] close(3)                    = 0
[pid  3659] close(4)                    = 0
[pid  3659] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3659] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3659] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3659] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3659] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3659] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3659] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3659] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3659] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3659] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3659] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3659] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3659] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3659] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3659] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3659] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3659] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3659] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3659] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3659] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3659] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3659] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3659] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3659] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3659] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3659] exit_group(0)               = ?
[pid  3659] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3660 attached
, child_tidptr=0x5555573625d0) = 37
[pid  3660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3660] setpgid(0, 0)               = 0
[pid  3660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3660] write(3, "1000", 4)         = 4
[pid  3660] close(3)                    = 0
[pid  3660] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3660] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3660] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3660] write(4, "2", 1)            = 1
[pid  3660] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3660] close(3)                    = 0
[pid  3660] close(4)                    = 0
[pid  3660] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3660] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3660] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3660] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3660] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3660] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3660] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3660] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3660] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3660] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3660] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3660] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3660] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3660] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3660] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3660] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3660] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3660] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3660] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3660] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3660] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3660] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3660] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3660] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3660] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3660] exit_group(0)               = ?
[pid  3660] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3661 attached
, child_tidptr=0x5555573625d0) = 38
[pid  3661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3661] setpgid(0, 0)               = 0
[pid  3661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3661] write(3, "1000", 4)         = 4
[pid  3661] close(3)                    = 0
[pid  3661] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3661] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3661] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3661] write(4, "2", 1)            = 1
[pid  3661] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3661] close(3)                    = 0
[pid  3661] close(4)                    = 0
[pid  3661] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3661] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3661] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3661] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3661] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3661] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3661] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3661] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3661] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3661] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3661] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3661] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3661] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3661] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3661] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3661] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3661] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3661] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3661] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3661] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3661] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3661] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3661] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3661] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3661] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3661] exit_group(0)               = ?
[pid  3661] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 39
./strace-static-x86_64: Process 3662 attached
[pid  3662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3662] setpgid(0, 0)               = 0
[pid  3662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3662] write(3, "1000", 4)         = 4
[pid  3662] close(3)                    = 0
[pid  3662] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3662] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3662] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3662] write(4, "2", 1)            = 1
[pid  3662] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3662] close(3)                    = 0
[pid  3662] close(4)                    = 0
[pid  3662] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3662] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3662] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3662] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3662] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3662] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3662] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3662] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3662] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3662] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3662] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3662] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3662] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3662] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3662] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3662] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3662] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3662] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3662] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3662] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3662] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3662] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3662] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3662] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3662] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3662] exit_group(0)               = ?
[pid  3662] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3663 attached
, child_tidptr=0x5555573625d0) = 40
[pid  3663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3663] setpgid(0, 0)               = 0
[pid  3663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3663] write(3, "1000", 4)         = 4
[pid  3663] close(3)                    = 0
[pid  3663] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3663] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3663] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3663] write(4, "2", 1)            = 1
[pid  3663] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3663] close(3)                    = 0
[pid  3663] close(4)                    = 0
[pid  3663] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3663] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3663] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3663] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3663] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3663] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3663] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3663] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3663] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3663] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3663] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3663] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3663] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3663] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3663] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3663] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3663] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3663] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3663] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3663] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3663] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3663] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3663] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3663] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3663] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3663] exit_group(0)               = ?
[pid  3663] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3664 attached
, child_tidptr=0x5555573625d0) = 41
[pid  3664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3664] setpgid(0, 0)               = 0
[pid  3664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3664] write(3, "1000", 4)         = 4
[pid  3664] close(3)                    = 0
[pid  3664] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3664] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3664] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3664] write(4, "2", 1)            = 1
[pid  3664] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3664] close(3)                    = 0
[pid  3664] close(4)                    = 0
[pid  3664] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3664] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3664] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3664] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3664] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3664] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3664] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3664] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3664] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3664] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3664] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3664] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3664] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3664] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3664] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3664] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3664] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3664] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3664] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3664] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3664] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3664] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3664] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3664] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3664] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3664] exit_group(0)               = ?
[pid  3664] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3665 attached
, child_tidptr=0x5555573625d0) = 42
[pid  3665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3665] setpgid(0, 0)               = 0
[pid  3665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3665] write(3, "1000", 4)         = 4
[pid  3665] close(3)                    = 0
[pid  3665] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3665] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3665] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3665] write(4, "2", 1)            = 1
[pid  3665] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3665] close(3)                    = 0
[pid  3665] close(4)                    = 0
[pid  3665] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3665] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3665] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3665] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3665] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3665] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3665] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3665] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3665] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3665] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3665] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3665] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3665] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3665] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3665] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3665] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3665] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3665] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3665] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3665] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3665] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3665] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3665] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3665] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3665] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3665] exit_group(0)               = ?
[pid  3665] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3666 attached
, child_tidptr=0x5555573625d0) = 43
[pid  3666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3666] setpgid(0, 0)               = 0
[pid  3666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3666] write(3, "1000", 4)         = 4
[pid  3666] close(3)                    = 0
[pid  3666] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3666] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3666] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3666] write(4, "2", 1)            = 1
[pid  3666] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3666] close(3)                    = 0
[pid  3666] close(4)                    = 0
[pid  3666] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3666] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3666] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3666] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3666] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3666] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3666] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3666] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3666] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3666] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3666] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3666] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3666] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3666] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3666] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3666] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3666] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3666] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3666] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3666] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3666] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3666] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3666] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3666] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3666] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3666] exit_group(0)               = ?
[pid  3666] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3667 attached
, child_tidptr=0x5555573625d0) = 44
[pid  3667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3667] setpgid(0, 0)               = 0
[pid  3667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3667] write(3, "1000", 4)         = 4
[pid  3667] close(3)                    = 0
[pid  3667] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3667] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3667] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3667] write(4, "2", 1)            = 1
[pid  3667] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3667] close(3)                    = 0
[pid  3667] close(4)                    = 0
[pid  3667] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3667] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3667] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3667] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3667] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3667] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3667] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3667] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3667] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3667] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3667] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3667] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3667] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3667] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3667] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3667] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3667] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3667] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3667] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3667] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3667] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3667] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3667] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3667] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3667] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3667] exit_group(0)               = ?
[pid  3667] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3668 attached
, child_tidptr=0x5555573625d0) = 45
[pid  3668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3668] setpgid(0, 0)               = 0
[pid  3668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3668] write(3, "1000", 4)         = 4
[pid  3668] close(3)                    = 0
[pid  3668] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3668] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3668] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3668] write(4, "2", 1)            = 1
[pid  3668] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3668] close(3)                    = 0
[pid  3668] close(4)                    = 0
[pid  3668] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3668] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3668] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3668] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3668] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3668] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3668] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3668] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3668] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3668] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3668] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3668] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3668] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3668] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3668] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3668] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3668] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3668] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3668] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3668] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3668] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3668] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3668] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3668] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3668] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3668] exit_group(0)               = ?
[pid  3668] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3669 attached
, child_tidptr=0x5555573625d0) = 46
[pid  3669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3669] setpgid(0, 0)               = 0
[pid  3669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3669] write(3, "1000", 4)         = 4
[pid  3669] close(3)                    = 0
[pid  3669] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3669] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3669] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3669] write(4, "2", 1)            = 1
[pid  3669] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3669] close(3)                    = 0
[pid  3669] close(4)                    = 0
[pid  3669] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3669] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3669] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3669] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3669] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3669] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3669] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3669] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3669] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3669] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3669] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3669] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3669] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3669] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3669] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3669] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3669] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3669] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3669] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3669] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3669] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3669] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3669] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3669] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3669] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3669] exit_group(0)               = ?
[pid  3669] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3670 attached
, child_tidptr=0x5555573625d0) = 47
[pid  3670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3670] setpgid(0, 0)               = 0
[pid  3670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3670] write(3, "1000", 4)         = 4
[pid  3670] close(3)                    = 0
[pid  3670] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3670] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3670] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3670] write(4, "2", 1)            = 1
[pid  3670] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3670] close(3)                    = 0
[pid  3670] close(4)                    = 0
[pid  3670] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3670] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3670] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3670] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3670] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3670] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3670] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3670] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3670] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3670] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3670] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3670] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3670] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3670] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3670] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3670] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3670] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3670] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3670] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3670] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3670] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3670] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3670] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3670] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3670] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3670] exit_group(0)               = ?
[pid  3670] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 48
./strace-static-x86_64: Process 3671 attached
[pid  3671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3671] setpgid(0, 0)               = 0
[pid  3671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3671] write(3, "1000", 4)         = 4
[pid  3671] close(3)                    = 0
[pid  3671] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3671] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3671] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3671] write(4, "2", 1)            = 1
[pid  3671] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3671] close(3)                    = 0
[pid  3671] close(4)                    = 0
[pid  3671] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3671] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3671] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3671] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3671] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3671] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3671] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3671] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3671] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3671] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3671] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3671] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3671] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3671] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3671] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3671] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3671] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3671] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3671] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3671] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3671] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3671] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3671] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3671] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3671] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3671] exit_group(0)               = ?
[pid  3671] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3672 attached
, child_tidptr=0x5555573625d0) = 49
[pid  3672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3672] setpgid(0, 0)               = 0
[pid  3672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3672] write(3, "1000", 4)         = 4
[pid  3672] close(3)                    = 0
[pid  3672] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3672] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3672] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3672] write(4, "2", 1)            = 1
[pid  3672] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3672] close(3)                    = 0
[pid  3672] close(4)                    = 0
[pid  3672] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3672] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3672] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3672] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3672] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3672] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3672] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3672] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3672] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3672] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3672] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3672] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3672] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3672] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3672] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3672] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3672] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3672] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3672] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3672] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3672] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3672] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3672] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3672] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3672] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3672] exit_group(0)               = ?
[pid  3672] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 50
./strace-static-x86_64: Process 3673 attached
[pid  3673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3673] setpgid(0, 0)               = 0
[pid  3673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3673] write(3, "1000", 4)         = 4
[pid  3673] close(3)                    = 0
[pid  3673] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3673] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3673] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3673] write(4, "2", 1)            = 1
[pid  3673] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3673] close(3)                    = 0
[pid  3673] close(4)                    = 0
[pid  3673] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3673] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3673] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3673] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3673] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3673] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3673] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3673] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3673] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3673] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3673] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3673] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3673] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3673] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3673] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3673] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3673] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3673] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3673] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3673] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3673] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3673] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3673] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3673] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3673] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3673] exit_group(0)               = ?
[pid  3673] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 51
./strace-static-x86_64: Process 3674 attached
[pid  3674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3674] setpgid(0, 0)               = 0
[pid  3674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3674] write(3, "1000", 4)         = 4
[pid  3674] close(3)                    = 0
[pid  3674] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3674] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3674] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3674] write(4, "2", 1)            = 1
[pid  3674] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3674] close(3)                    = 0
[pid  3674] close(4)                    = 0
[pid  3674] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3674] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3674] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3674] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3674] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3674] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3674] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3674] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3674] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3674] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3674] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3674] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3674] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3674] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3674] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3674] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3674] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3674] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3674] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3674] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3674] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3674] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3674] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3674] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3674] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3674] exit_group(0)               = ?
[pid  3674] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3675 attached
, child_tidptr=0x5555573625d0) = 52
[pid  3675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3675] setpgid(0, 0)               = 0
[pid  3675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3675] write(3, "1000", 4)         = 4
[pid  3675] close(3)                    = 0
[pid  3675] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3675] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3675] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3675] write(4, "2", 1)            = 1
[pid  3675] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3675] close(3)                    = 0
[pid  3675] close(4)                    = 0
[pid  3675] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3675] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3675] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3675] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3675] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3675] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3675] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3675] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3675] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3675] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3675] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3675] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3675] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3675] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3675] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3675] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3675] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3675] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3675] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3675] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3675] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3675] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3675] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3675] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3675] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3675] exit_group(0)               = ?
[pid  3675] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3676 attached
, child_tidptr=0x5555573625d0) = 53
[pid  3676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3676] setpgid(0, 0)               = 0
[pid  3676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3676] write(3, "1000", 4)         = 4
[pid  3676] close(3)                    = 0
[pid  3676] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3676] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3676] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3676] write(4, "2", 1)            = 1
[pid  3676] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3676] close(3)                    = 0
[pid  3676] close(4)                    = 0
[pid  3676] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3676] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3676] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3676] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3676] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3676] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3676] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3676] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3676] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3676] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3676] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3676] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3676] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3676] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3676] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3676] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3676] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3676] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3676] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3676] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3676] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3676] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3676] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3676] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3676] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3676] exit_group(0)               = ?
[pid  3676] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=53, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3677 attached
, child_tidptr=0x5555573625d0) = 54
[pid  3677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3677] setpgid(0, 0)               = 0
[pid  3677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3677] write(3, "1000", 4)         = 4
[pid  3677] close(3)                    = 0
[pid  3677] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3677] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3677] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3677] write(4, "2", 1)            = 1
[pid  3677] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3677] close(3)                    = 0
[pid  3677] close(4)                    = 0
[pid  3677] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3677] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3677] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3677] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3677] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3677] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3677] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3677] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3677] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3677] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3677] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3677] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3677] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3677] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3677] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3677] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3677] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3677] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3677] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3677] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3677] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3677] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3677] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3677] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3677] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3677] exit_group(0)               = ?
[pid  3677] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3678 attached
, child_tidptr=0x5555573625d0) = 55
[pid  3678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3678] setpgid(0, 0)               = 0
[pid  3678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3678] write(3, "1000", 4)         = 4
[pid  3678] close(3)                    = 0
[pid  3678] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3678] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3678] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3678] write(4, "2", 1)            = 1
[pid  3678] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3678] close(3)                    = 0
[pid  3678] close(4)                    = 0
[pid  3678] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3678] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3678] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3678] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3678] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3678] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3678] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3678] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3678] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3678] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3678] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3678] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3678] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3678] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3678] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3678] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3678] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3678] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3678] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3678] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3678] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3678] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3678] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3678] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3678] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3678] exit_group(0)               = ?
[pid  3678] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=55, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3679 attached
, child_tidptr=0x5555573625d0) = 56
[pid  3679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3679] setpgid(0, 0)               = 0
[pid  3679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3679] write(3, "1000", 4)         = 4
[pid  3679] close(3)                    = 0
[pid  3679] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3679] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3679] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3679] write(4, "2", 1)            = 1
[pid  3679] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3679] close(3)                    = 0
[pid  3679] close(4)                    = 0
[pid  3679] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3679] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3679] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3679] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3679] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3679] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3679] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3679] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3679] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3679] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3679] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3679] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3679] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3679] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3679] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3679] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3679] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3679] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3679] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3679] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3679] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3679] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3679] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3679] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3679] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3679] exit_group(0)               = ?
[pid  3679] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 57
./strace-static-x86_64: Process 3680 attached
[pid  3680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3680] setpgid(0, 0)               = 0
[pid  3680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3680] write(3, "1000", 4)         = 4
[pid  3680] close(3)                    = 0
[pid  3680] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3680] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3680] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3680] write(4, "2", 1)            = 1
[pid  3680] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3680] close(3)                    = 0
[pid  3680] close(4)                    = 0
[pid  3680] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3680] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3680] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3680] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3680] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3680] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3680] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3680] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3680] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3680] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3680] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3680] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3680] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3680] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3680] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3680] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3680] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3680] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3680] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3680] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3680] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3680] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3680] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3680] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3680] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3680] exit_group(0)               = ?
[pid  3680] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 58
./strace-static-x86_64: Process 3681 attached
[pid  3681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3681] setpgid(0, 0)               = 0
[pid  3681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3681] write(3, "1000", 4)         = 4
[pid  3681] close(3)                    = 0
[pid  3681] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3681] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3681] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3681] write(4, "2", 1)            = 1
[pid  3681] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3681] close(3)                    = 0
[pid  3681] close(4)                    = 0
[pid  3681] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3681] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3681] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3681] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3681] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3681] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3681] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3681] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3681] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3681] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3681] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3681] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3681] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3681] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3681] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3681] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3681] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3681] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3681] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3681] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3681] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3681] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3681] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3681] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3681] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3681] exit_group(0)               = ?
[pid  3681] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3682 attached
, child_tidptr=0x5555573625d0) = 59
[pid  3682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3682] setpgid(0, 0)               = 0
[pid  3682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3682] write(3, "1000", 4)         = 4
[pid  3682] close(3)                    = 0
[pid  3682] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3682] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3682] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3682] write(4, "2", 1)            = 1
[pid  3682] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3682] close(3)                    = 0
[pid  3682] close(4)                    = 0
[pid  3682] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3682] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3682] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3682] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3682] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3682] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3682] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3682] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3682] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3682] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3682] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3682] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3682] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3682] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3682] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3682] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3682] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3682] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3682] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3682] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3682] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3682] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3682] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3682] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3682] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3682] exit_group(0)               = ?
[pid  3682] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 60
./strace-static-x86_64: Process 3683 attached
[pid  3683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3683] setpgid(0, 0)               = 0
[pid  3683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3683] write(3, "1000", 4)         = 4
[pid  3683] close(3)                    = 0
[pid  3683] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3683] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3683] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3683] write(4, "2", 1)            = 1
[pid  3683] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3683] close(3)                    = 0
[pid  3683] close(4)                    = 0
[pid  3683] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3683] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3683] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3683] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3683] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3683] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3683] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3683] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3683] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3683] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3683] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3683] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3683] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3683] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3683] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3683] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3683] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3683] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3683] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3683] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3683] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3683] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3683] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3683] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3683] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3683] exit_group(0)               = ?
[pid  3683] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3684 attached
, child_tidptr=0x5555573625d0) = 61
[pid  3684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3684] setpgid(0, 0)               = 0
[pid  3684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3684] write(3, "1000", 4)         = 4
[pid  3684] close(3)                    = 0
[pid  3684] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3684] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3684] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3684] write(4, "2", 1)            = 1
[pid  3684] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3684] close(3)                    = 0
[pid  3684] close(4)                    = 0
[pid  3684] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3684] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3684] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3684] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3684] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3684] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3684] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3684] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3684] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3684] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3684] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3684] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3684] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3684] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3684] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3684] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3684] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3684] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3684] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3684] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3684] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3684] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3684] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3684] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3684] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3684] exit_group(0)               = ?
[pid  3684] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=61, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 62
./strace-static-x86_64: Process 3685 attached
[pid  3685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3685] setpgid(0, 0)               = 0
[pid  3685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3685] write(3, "1000", 4)         = 4
[pid  3685] close(3)                    = 0
[pid  3685] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3685] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3685] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3685] write(4, "2", 1)            = 1
[pid  3685] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3685] close(3)                    = 0
[pid  3685] close(4)                    = 0
[pid  3685] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3685] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3685] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3685] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3685] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3685] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3685] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3685] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3685] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3685] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3685] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3685] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3685] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3685] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3685] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3685] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3685] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3685] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3685] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3685] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3685] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3685] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3685] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3685] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3685] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3685] exit_group(0)               = ?
[pid  3685] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 63
./strace-static-x86_64: Process 3686 attached
[pid  3686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3686] setpgid(0, 0)               = 0
[pid  3686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3686] write(3, "1000", 4)         = 4
[pid  3686] close(3)                    = 0
[pid  3686] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3686] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3686] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3686] write(4, "2", 1)            = 1
[pid  3686] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3686] close(3)                    = 0
[pid  3686] close(4)                    = 0
[pid  3686] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3686] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3686] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3686] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3686] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3686] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3686] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3686] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3686] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3686] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3686] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3686] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3686] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3686] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3686] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3686] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3686] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3686] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3686] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3686] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3686] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3686] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3686] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3686] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3686] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3686] exit_group(0)               = ?
[pid  3686] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=63, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 64
./strace-static-x86_64: Process 3687 attached
[pid  3687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3687] setpgid(0, 0)               = 0
[pid  3687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3687] write(3, "1000", 4)         = 4
[pid  3687] close(3)                    = 0
[pid  3687] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3687] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3687] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3687] write(4, "2", 1)            = 1
[pid  3687] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3687] close(3)                    = 0
[pid  3687] close(4)                    = 0
[pid  3687] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3687] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3687] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3687] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3687] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3687] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3687] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3687] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3687] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3687] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3687] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3687] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3687] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3687] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3687] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3687] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3687] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3687] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3687] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3687] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3687] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3687] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3687] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3687] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3687] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3687] exit_group(0)               = ?
[pid  3687] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 65
./strace-static-x86_64: Process 3688 attached
[pid  3688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3688] setpgid(0, 0)               = 0
[pid  3688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3688] write(3, "1000", 4)         = 4
[pid  3688] close(3)                    = 0
[pid  3688] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3688] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3688] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3688] write(4, "2", 1)            = 1
[pid  3688] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3688] close(3)                    = 0
[pid  3688] close(4)                    = 0
[pid  3688] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3688] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3688] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3688] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3688] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3688] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3688] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3688] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3688] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3688] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3688] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3688] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3688] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3688] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3688] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3688] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3688] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3688] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3688] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3688] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3688] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3688] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3688] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3688] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3688] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3688] exit_group(0)               = ?
[pid  3688] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=65, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3689 attached
, child_tidptr=0x5555573625d0) = 66
[pid  3689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3689] setpgid(0, 0)               = 0
[pid  3689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3689] write(3, "1000", 4)         = 4
[pid  3689] close(3)                    = 0
[pid  3689] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3689] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3689] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3689] write(4, "2", 1)            = 1
[pid  3689] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3689] close(3)                    = 0
[pid  3689] close(4)                    = 0
[pid  3689] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3689] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3689] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3689] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3689] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3689] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3689] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3689] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3689] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3689] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3689] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3689] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3689] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3689] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3689] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3689] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3689] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3689] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3689] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3689] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3689] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3689] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3689] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3689] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3689] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3689] exit_group(0)               = ?
[pid  3689] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 67
./strace-static-x86_64: Process 3690 attached
[pid  3690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3690] setpgid(0, 0)               = 0
[pid  3690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3690] write(3, "1000", 4)         = 4
[pid  3690] close(3)                    = 0
[pid  3690] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3690] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3690] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3690] write(4, "2", 1)            = 1
[pid  3690] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3690] close(3)                    = 0
[pid  3690] close(4)                    = 0
[pid  3690] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3690] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3690] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3690] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3690] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3690] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3690] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3690] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3690] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3690] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3690] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3690] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3690] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3690] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3690] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3690] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3690] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3690] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3690] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3690] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3690] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3690] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3690] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3690] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3690] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3690] exit_group(0)               = ?
[pid  3690] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 68
./strace-static-x86_64: Process 3691 attached
[pid  3691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3691] setpgid(0, 0)               = 0
[pid  3691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3691] write(3, "1000", 4)         = 4
[pid  3691] close(3)                    = 0
[pid  3691] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3691] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3691] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3691] write(4, "2", 1)            = 1
[pid  3691] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3691] close(3)                    = 0
[pid  3691] close(4)                    = 0
[pid  3691] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3691] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3691] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3691] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3691] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3691] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3691] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3691] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3691] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3691] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3691] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3691] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3691] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3691] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3691] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3691] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3691] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3691] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3691] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3691] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3691] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3691] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3691] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3691] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3691] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3691] exit_group(0)               = ?
[pid  3691] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=68, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 69
./strace-static-x86_64: Process 3692 attached
[pid  3692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3692] setpgid(0, 0)               = 0
[pid  3692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3692] write(3, "1000", 4)         = 4
[pid  3692] close(3)                    = 0
[pid  3692] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3692] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3692] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3692] write(4, "2", 1)            = 1
[pid  3692] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3692] close(3)                    = 0
[pid  3692] close(4)                    = 0
[pid  3692] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3692] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3692] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3692] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3692] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3692] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3692] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3692] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3692] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3692] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3692] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3692] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3692] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3692] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3692] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3692] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3692] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3692] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3692] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3692] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3692] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3692] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3692] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3692] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3692] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3692] exit_group(0)               = ?
[pid  3692] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=69, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 70
./strace-static-x86_64: Process 3693 attached
[pid  3693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3693] setpgid(0, 0)               = 0
[pid  3693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3693] write(3, "1000", 4)         = 4
[pid  3693] close(3)                    = 0
[pid  3693] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3693] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3693] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3693] write(4, "2", 1)            = 1
[pid  3693] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3693] close(3)                    = 0
[pid  3693] close(4)                    = 0
[pid  3693] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3693] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3693] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3693] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3693] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3693] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3693] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3693] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3693] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3693] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3693] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3693] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3693] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3693] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3693] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3693] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3693] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3693] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3693] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3693] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3693] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3693] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3693] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3693] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3693] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3693] exit_group(0)               = ?
[pid  3693] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=70, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 71
./strace-static-x86_64: Process 3694 attached
[pid  3694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3694] setpgid(0, 0)               = 0
[pid  3694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3694] write(3, "1000", 4)         = 4
[pid  3694] close(3)                    = 0
[pid  3694] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3694] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3694] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3694] write(4, "2", 1)            = 1
[pid  3694] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3694] close(3)                    = 0
[pid  3694] close(4)                    = 0
[pid  3694] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3694] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3694] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3694] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3694] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3694] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3694] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3694] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3694] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3694] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3694] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3694] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3694] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3694] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3694] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3694] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3694] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3694] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3694] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3694] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3694] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3694] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3694] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3694] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3694] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3694] exit_group(0)               = ?
[pid  3694] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=71, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3695 attached
, child_tidptr=0x5555573625d0) = 72
[pid  3695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3695] setpgid(0, 0)               = 0
[pid  3695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3695] write(3, "1000", 4)         = 4
[pid  3695] close(3)                    = 0
[pid  3695] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3695] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3695] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3695] write(4, "2", 1)            = 1
[pid  3695] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3695] close(3)                    = 0
[pid  3695] close(4)                    = 0
[pid  3695] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3695] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3695] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3695] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3695] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3695] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3695] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3695] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3695] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3695] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3695] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3695] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3695] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3695] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3695] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3695] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3695] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3695] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3695] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3695] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3695] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3695] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3695] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3695] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3695] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3695] exit_group(0)               = ?
[pid  3695] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 73
./strace-static-x86_64: Process 3696 attached
[pid  3696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3696] setpgid(0, 0)               = 0
[pid  3696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3696] write(3, "1000", 4)         = 4
[pid  3696] close(3)                    = 0
[pid  3696] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3696] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3696] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3696] write(4, "2", 1)            = 1
[pid  3696] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3696] close(3)                    = 0
[pid  3696] close(4)                    = 0
[pid  3696] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3696] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3696] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3696] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3696] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3696] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3696] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3696] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3696] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3696] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3696] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3696] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3696] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3696] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3696] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3696] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3696] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3696] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3696] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3696] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3696] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3696] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3696] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3696] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3696] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3696] exit_group(0)               = ?
[pid  3696] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=73, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 74
./strace-static-x86_64: Process 3697 attached
[pid  3697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3697] setpgid(0, 0)               = 0
[pid  3697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3697] write(3, "1000", 4)         = 4
[pid  3697] close(3)                    = 0
[pid  3697] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3697] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3697] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3697] write(4, "2", 1)            = 1
[pid  3697] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3697] close(3)                    = 0
[pid  3697] close(4)                    = 0
[pid  3697] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3697] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3697] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3697] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3697] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3697] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3697] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3697] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3697] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3697] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3697] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3697] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3697] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3697] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3697] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3697] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3697] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3697] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3697] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3697] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3697] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3697] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3697] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3697] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3697] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3697] exit_group(0)               = ?
[pid  3697] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=74, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3698 attached
, child_tidptr=0x5555573625d0) = 75
[pid  3698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3698] setpgid(0, 0)               = 0
[pid  3698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3698] write(3, "1000", 4)         = 4
[pid  3698] close(3)                    = 0
[pid  3698] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3698] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3698] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3698] write(4, "2", 1)            = 1
[pid  3698] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3698] close(3)                    = 0
[pid  3698] close(4)                    = 0
[pid  3698] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3698] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3698] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3698] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3698] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3698] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3698] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3698] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3698] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3698] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3698] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3698] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3698] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3698] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3698] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3698] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3698] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3698] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3698] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3698] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3698] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3698] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3698] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3698] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3698] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3698] exit_group(0)               = ?
[pid  3698] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=75, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 76
./strace-static-x86_64: Process 3699 attached
[pid  3699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3699] setpgid(0, 0)               = 0
[pid  3699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3699] write(3, "1000", 4)         = 4
[pid  3699] close(3)                    = 0
[pid  3699] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3699] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3699] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3699] write(4, "2", 1)            = 1
[pid  3699] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3699] close(3)                    = 0
[pid  3699] close(4)                    = 0
[pid  3699] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3699] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3699] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3699] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3699] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3699] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3699] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3699] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3699] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3699] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3699] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3699] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3699] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3699] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3699] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3699] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3699] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3699] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3699] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3699] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3699] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3699] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3699] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3699] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3699] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3699] exit_group(0)               = ?
[pid  3699] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=76, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 77
./strace-static-x86_64: Process 3700 attached
[pid  3700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3700] setpgid(0, 0)               = 0
[pid  3700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3700] write(3, "1000", 4)         = 4
[pid  3700] close(3)                    = 0
[pid  3700] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3700] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3700] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3700] write(4, "2", 1)            = 1
[pid  3700] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3700] close(3)                    = 0
[pid  3700] close(4)                    = 0
[pid  3700] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3700] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3700] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3700] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3700] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3700] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3700] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3700] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3700] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3700] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3700] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3700] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3700] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3700] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3700] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3700] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3700] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3700] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3700] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3700] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3700] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3700] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3700] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3700] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3700] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3700] exit_group(0)               = ?
[pid  3700] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3701 attached
, child_tidptr=0x5555573625d0) = 78
[pid  3701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3701] setpgid(0, 0)               = 0
[pid  3701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3701] write(3, "1000", 4)         = 4
[pid  3701] close(3)                    = 0
[pid  3701] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3701] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3701] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3701] write(4, "2", 1)            = 1
[pid  3701] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3701] close(3)                    = 0
[pid  3701] close(4)                    = 0
[pid  3701] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3701] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3701] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3701] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3701] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3701] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3701] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3701] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3701] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3701] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3701] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3701] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3701] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3701] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3701] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3701] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3701] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3701] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3701] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3701] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3701] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3701] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3701] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3701] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3701] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3701] exit_group(0)               = ?
[pid  3701] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=78, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3702 attached
, child_tidptr=0x5555573625d0) = 79
[pid  3702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3702] setpgid(0, 0)               = 0
[pid  3702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3702] write(3, "1000", 4)         = 4
[pid  3702] close(3)                    = 0
[pid  3702] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3702] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3702] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3702] write(4, "2", 1)            = 1
[pid  3702] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3702] close(3)                    = 0
[pid  3702] close(4)                    = 0
[pid  3702] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3702] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3702] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3702] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3702] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3702] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3702] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3702] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3702] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3702] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3702] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3702] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3702] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3702] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3702] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3702] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3702] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3702] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3702] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3702] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3702] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3702] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3702] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3702] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3702] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3702] exit_group(0)               = ?
[pid  3702] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=79, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3703 attached
, child_tidptr=0x5555573625d0) = 80
[pid  3703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3703] setpgid(0, 0)               = 0
[pid  3703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3703] write(3, "1000", 4)         = 4
[pid  3703] close(3)                    = 0
[pid  3703] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3703] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3703] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3703] write(4, "2", 1)            = 1
[pid  3703] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3703] close(3)                    = 0
[pid  3703] close(4)                    = 0
[pid  3703] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3703] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3703] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3703] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3703] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3703] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3703] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3703] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3703] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3703] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3703] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3703] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3703] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3703] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3703] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3703] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3703] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3703] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3703] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3703] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3703] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3703] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3703] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3703] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3703] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3703] exit_group(0)               = ?
[pid  3703] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=80, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3704 attached
, child_tidptr=0x5555573625d0) = 81
[pid  3704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3704] setpgid(0, 0)               = 0
[pid  3704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3704] write(3, "1000", 4)         = 4
[pid  3704] close(3)                    = 0
[pid  3704] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3704] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3704] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3704] write(4, "2", 1)            = 1
[pid  3704] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3704] close(3)                    = 0
[pid  3704] close(4)                    = 0
[pid  3704] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3704] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3704] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3704] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3704] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3704] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3704] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3704] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3704] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3704] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3704] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3704] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3704] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3704] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3704] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3704] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3704] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3704] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3704] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3704] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3704] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3704] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3704] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3704] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3704] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3704] exit_group(0)               = ?
[pid  3704] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=81, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 82
./strace-static-x86_64: Process 3705 attached
[pid  3705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3705] setpgid(0, 0)               = 0
[pid  3705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3705] write(3, "1000", 4)         = 4
[pid  3705] close(3)                    = 0
[pid  3705] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3705] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3705] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3705] write(4, "2", 1)            = 1
[pid  3705] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3705] close(3)                    = 0
[pid  3705] close(4)                    = 0
[pid  3705] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3705] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3705] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3705] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3705] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3705] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3705] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3705] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3705] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3705] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3705] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3705] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3705] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3705] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3705] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3705] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3705] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3705] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3705] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3705] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3705] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3705] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3705] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3705] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3705] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3705] exit_group(0)               = ?
[pid  3705] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 83
./strace-static-x86_64: Process 3706 attached
[pid  3706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3706] setpgid(0, 0)               = 0
[pid  3706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3706] write(3, "1000", 4)         = 4
[pid  3706] close(3)                    = 0
[pid  3706] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3706] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3706] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3706] write(4, "2", 1)            = 1
[pid  3706] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3706] close(3)                    = 0
[pid  3706] close(4)                    = 0
[pid  3706] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3706] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3706] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3706] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3706] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3706] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3706] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3706] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3706] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3706] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3706] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3706] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3706] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3706] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3706] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3706] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3706] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3706] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3706] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3706] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3706] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3706] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3706] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3706] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3706] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3706] exit_group(0)               = ?
[pid  3706] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=83, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 84
./strace-static-x86_64: Process 3707 attached
[pid  3707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3707] setpgid(0, 0)               = 0
[pid  3707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3707] write(3, "1000", 4)         = 4
[pid  3707] close(3)                    = 0
[pid  3707] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3707] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3707] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3707] write(4, "2", 1)            = 1
[pid  3707] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3707] close(3)                    = 0
[pid  3707] close(4)                    = 0
[pid  3707] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3707] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3707] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3707] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3707] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3707] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3707] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3707] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3707] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3707] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3707] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3707] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3707] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3707] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3707] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3707] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3707] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3707] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3707] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3707] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3707] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3707] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3707] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3707] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3707] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3707] exit_group(0)               = ?
[pid  3707] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=84, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3708 attached
 <unfinished ...>
[pid  3708] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3610] <... clone resumed>, child_tidptr=0x5555573625d0) = 85
[pid  3708] <... prctl resumed>)        = 0
[pid  3708] setpgid(0, 0)               = 0
[pid  3708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3708] write(3, "1000", 4)         = 4
[pid  3708] close(3)                    = 0
[pid  3708] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3708] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3708] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3708] write(4, "2", 1)            = 1
[pid  3708] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3708] close(3)                    = 0
[pid  3708] close(4)                    = 0
[pid  3708] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3708] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3708] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3708] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3708] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3708] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3708] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3708] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3708] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3708] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3708] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3708] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3708] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3708] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3708] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3708] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3708] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3708] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3708] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3708] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3708] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3708] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3708] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3708] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3708] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3708] exit_group(0)               = ?
[pid  3708] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=85, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 86
./strace-static-x86_64: Process 3709 attached
[pid  3709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3709] setpgid(0, 0)               = 0
[pid  3709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3709] write(3, "1000", 4)         = 4
[pid  3709] close(3)                    = 0
[pid  3709] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3709] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3709] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3709] write(4, "2", 1)            = 1
[pid  3709] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3709] close(3)                    = 0
[pid  3709] close(4)                    = 0
[pid  3709] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3709] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3709] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3709] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3709] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3709] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3709] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3709] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3709] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3709] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3709] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3709] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3709] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3709] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3709] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3709] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3709] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3709] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3709] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3709] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3709] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3709] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3709] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3709] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3709] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3709] exit_group(0)               = ?
[pid  3709] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=86, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3710 attached
, child_tidptr=0x5555573625d0) = 87
[pid  3710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3710] setpgid(0, 0)               = 0
[pid  3710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3710] write(3, "1000", 4)         = 4
[pid  3710] close(3)                    = 0
[pid  3710] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3710] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3710] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3710] write(4, "2", 1)            = 1
[pid  3710] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3710] close(3)                    = 0
[pid  3710] close(4)                    = 0
[pid  3710] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3710] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3710] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3710] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3710] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3710] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3710] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3710] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3710] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3710] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3710] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3710] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3710] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3710] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3710] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3710] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3710] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3710] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3710] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3710] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3710] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3710] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3710] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3710] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3710] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3710] exit_group(0)               = ?
[pid  3710] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=87, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 88
./strace-static-x86_64: Process 3711 attached
[pid  3711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3711] setpgid(0, 0)               = 0
[pid  3711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3711] write(3, "1000", 4)         = 4
[pid  3711] close(3)                    = 0
[pid  3711] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3711] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3711] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3711] write(4, "2", 1)            = 1
[pid  3711] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3711] close(3)                    = 0
[pid  3711] close(4)                    = 0
[pid  3711] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3711] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3711] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3711] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3711] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3711] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3711] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3711] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3711] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3711] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3711] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3711] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3711] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3711] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3711] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3711] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3711] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3711] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3711] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3711] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3711] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3711] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3711] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3711] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3711] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3711] exit_group(0)               = ?
[pid  3711] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=88, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 89
./strace-static-x86_64: Process 3712 attached
[pid  3712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3712] setpgid(0, 0)               = 0
[pid  3712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3712] write(3, "1000", 4)         = 4
[pid  3712] close(3)                    = 0
[pid  3712] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3712] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3712] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3712] write(4, "2", 1)            = 1
[pid  3712] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3712] close(3)                    = 0
[pid  3712] close(4)                    = 0
[pid  3712] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3712] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3712] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3712] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3712] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3712] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3712] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3712] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3712] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3712] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3712] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3712] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3712] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3712] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3712] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3712] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3712] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3712] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3712] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3712] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3712] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3712] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3712] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3712] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3712] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3712] exit_group(0)               = ?
[pid  3712] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=89, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3713 attached
, child_tidptr=0x5555573625d0) = 90
[pid  3713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3713] setpgid(0, 0)               = 0
[pid  3713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3713] write(3, "1000", 4)         = 4
[pid  3713] close(3)                    = 0
[pid  3713] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3713] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3713] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3713] write(4, "2", 1)            = 1
[pid  3713] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3713] close(3)                    = 0
[pid  3713] close(4)                    = 0
[pid  3713] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3713] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3713] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3713] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3713] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3713] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3713] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3713] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3713] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3713] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3713] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3713] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3713] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3713] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3713] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3713] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3713] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3713] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3713] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3713] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3713] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3713] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3713] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3713] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3713] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3713] exit_group(0)               = ?
[pid  3713] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=90, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3714 attached
, child_tidptr=0x5555573625d0) = 91
[pid  3714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3714] setpgid(0, 0)               = 0
[pid  3714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3714] write(3, "1000", 4)         = 4
[pid  3714] close(3)                    = 0
[pid  3714] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3714] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3714] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3714] write(4, "2", 1)            = 1
[pid  3714] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3714] close(3)                    = 0
[pid  3714] close(4)                    = 0
[pid  3714] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3714] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3714] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3714] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3714] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3714] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3714] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3714] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3714] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3714] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3714] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3714] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3714] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3714] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3714] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3714] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3714] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3714] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3714] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3714] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3714] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3714] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3714] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3714] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3714] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3714] exit_group(0)               = ?
[pid  3714] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=91, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3715 attached
, child_tidptr=0x5555573625d0) = 92
[pid  3715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3715] setpgid(0, 0)               = 0
[pid  3715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3715] write(3, "1000", 4)         = 4
[pid  3715] close(3)                    = 0
[pid  3715] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3715] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3715] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3715] write(4, "2", 1)            = 1
[pid  3715] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3715] close(3)                    = 0
[pid  3715] close(4)                    = 0
[pid  3715] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3715] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3715] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3715] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3715] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3715] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3715] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3715] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3715] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3715] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3715] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3715] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3715] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3715] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3715] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3715] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3715] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3715] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3715] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3715] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3715] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3715] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3715] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3715] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3715] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3715] exit_group(0)               = ?
[pid  3715] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3716 attached
, child_tidptr=0x5555573625d0) = 93
[pid  3716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3716] setpgid(0, 0)               = 0
[pid  3716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3716] write(3, "1000", 4)         = 4
[pid  3716] close(3)                    = 0
[pid  3716] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3716] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3716] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3716] write(4, "2", 1)            = 1
[pid  3716] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3716] close(3)                    = 0
[pid  3716] close(4)                    = 0
[pid  3716] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3716] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3716] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3716] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3716] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3716] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3716] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3716] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3716] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3716] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3716] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3716] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3716] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3716] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3716] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3716] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3716] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3716] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3716] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3716] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3716] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3716] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3716] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3716] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3716] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3716] exit_group(0)               = ?
[pid  3716] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=93, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3717 attached
, child_tidptr=0x5555573625d0) = 94
[pid  3717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3717] setpgid(0, 0)               = 0
[pid  3717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3717] write(3, "1000", 4)         = 4
[pid  3717] close(3)                    = 0
[pid  3717] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3717] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3717] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3717] write(4, "2", 1)            = 1
[pid  3717] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3717] close(3)                    = 0
[pid  3717] close(4)                    = 0
[pid  3717] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3717] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3717] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3717] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3717] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3717] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3717] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3717] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3717] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3717] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3717] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3717] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3717] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3717] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3717] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3717] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3717] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3717] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3717] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3717] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3717] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3717] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3717] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3717] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3717] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3717] exit_group(0)               = ?
[pid  3717] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=94, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 95
./strace-static-x86_64: Process 3718 attached
[pid  3718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3718] setpgid(0, 0)               = 0
[pid  3718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3718] write(3, "1000", 4)         = 4
[pid  3718] close(3)                    = 0
[pid  3718] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3718] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3718] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3718] write(4, "2", 1)            = 1
[pid  3718] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3718] close(3)                    = 0
[pid  3718] close(4)                    = 0
[pid  3718] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3718] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3718] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3718] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3718] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3718] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3718] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3718] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3718] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3718] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3718] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3718] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3718] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3718] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3718] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3718] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3718] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3718] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3718] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3718] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3718] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3718] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3718] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3718] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3718] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3718] exit_group(0)               = ?
[pid  3718] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=95, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 96
./strace-static-x86_64: Process 3719 attached
[pid  3719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3719] setpgid(0, 0)               = 0
[pid  3719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3719] write(3, "1000", 4)         = 4
[pid  3719] close(3)                    = 0
[pid  3719] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3719] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3719] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3719] write(4, "2", 1)            = 1
[pid  3719] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3719] close(3)                    = 0
[pid  3719] close(4)                    = 0
[pid  3719] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3719] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3719] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3719] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3719] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3719] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3719] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3719] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3719] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3719] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3719] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3719] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3719] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3719] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3719] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3719] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3719] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3719] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3719] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3719] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3719] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3719] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3719] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3719] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3719] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3719] exit_group(0)               = ?
[pid  3719] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=96, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3720 attached
, child_tidptr=0x5555573625d0) = 97
[pid  3720] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3720] setpgid(0, 0)               = 0
[pid  3720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3720] write(3, "1000", 4)         = 4
[pid  3720] close(3)                    = 0
[pid  3720] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3720] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3720] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3720] write(4, "2", 1)            = 1
[pid  3720] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3720] close(3)                    = 0
[pid  3720] close(4)                    = 0
[pid  3720] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3720] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3720] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3720] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3720] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3720] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3720] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3720] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3720] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3720] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3720] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3720] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3720] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3720] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3720] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3720] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3720] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3720] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3720] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3720] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3720] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3720] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3720] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3720] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3720] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3720] exit_group(0)               = ?
[pid  3720] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=97, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3721 attached
, child_tidptr=0x5555573625d0) = 98
[pid  3721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3721] setpgid(0, 0)               = 0
[pid  3721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3721] write(3, "1000", 4)         = 4
[pid  3721] close(3)                    = 0
[pid  3721] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3721] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3721] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3721] write(4, "2", 1)            = 1
[pid  3721] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3721] close(3)                    = 0
[pid  3721] close(4)                    = 0
[pid  3721] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3721] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3721] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3721] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3721] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3721] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3721] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3721] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3721] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3721] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3721] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3721] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3721] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3721] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3721] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3721] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3721] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3721] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3721] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3721] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3721] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3721] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3721] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3721] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3721] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3721] exit_group(0)               = ?
[pid  3721] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=98, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3722 attached
, child_tidptr=0x5555573625d0) = 99
[pid  3722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3722] setpgid(0, 0)               = 0
[pid  3722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3722] write(3, "1000", 4)         = 4
[pid  3722] close(3)                    = 0
[pid  3722] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3722] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3722] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3722] write(4, "2", 1)            = 1
[pid  3722] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3722] close(3)                    = 0
[pid  3722] close(4)                    = 0
[pid  3722] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3722] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3722] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3722] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3722] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3722] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3722] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3722] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3722] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3722] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3722] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3722] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3722] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3722] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3722] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3722] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3722] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3722] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3722] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3722] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3722] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3722] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3722] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3722] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3722] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3722] exit_group(0)               = ?
[pid  3722] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=99, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3723 attached
, child_tidptr=0x5555573625d0) = 100
[pid  3723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3723] setpgid(0, 0)               = 0
[pid  3723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3723] write(3, "1000", 4)         = 4
[pid  3723] close(3)                    = 0
[pid  3723] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3723] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3723] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3723] write(4, "2", 1)            = 1
[pid  3723] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3723] close(3)                    = 0
[pid  3723] close(4)                    = 0
[pid  3723] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3723] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3723] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3723] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3723] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3723] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3723] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3723] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3723] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3723] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3723] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3723] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3723] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3723] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3723] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3723] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3723] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3723] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3723] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3723] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3723] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3723] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3723] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3723] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3723] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3723] exit_group(0)               = ?
[pid  3723] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=100, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3724 attached
, child_tidptr=0x5555573625d0) = 101
[pid  3724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3724] setpgid(0, 0)               = 0
[pid  3724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3724] write(3, "1000", 4)         = 4
[pid  3724] close(3)                    = 0
[pid  3724] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3724] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3724] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3724] write(4, "2", 1)            = 1
[pid  3724] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3724] close(3)                    = 0
[pid  3724] close(4)                    = 0
[pid  3724] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3724] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3724] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3724] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3724] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3724] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3724] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3724] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3724] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3724] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3724] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3724] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3724] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3724] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3724] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3724] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3724] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3724] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3724] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3724] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3724] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3724] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3724] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3724] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3724] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3724] exit_group(0)               = ?
[pid  3724] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=101, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3725 attached
 <unfinished ...>
[pid  3725] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3610] <... clone resumed>, child_tidptr=0x5555573625d0) = 102
[pid  3725] <... prctl resumed>)        = 0
[pid  3725] setpgid(0, 0)               = 0
[pid  3725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3725] write(3, "1000", 4)         = 4
[pid  3725] close(3)                    = 0
[pid  3725] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3725] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3725] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3725] write(4, "2", 1)            = 1
[pid  3725] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3725] close(3)                    = 0
[pid  3725] close(4)                    = 0
[pid  3725] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3725] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3725] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3725] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3725] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3725] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3725] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3725] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3725] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3725] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3725] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3725] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3725] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3725] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3725] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3725] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3725] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3725] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3725] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3725] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3725] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3725] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3725] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3725] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3725] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3725] exit_group(0)               = ?
[pid  3725] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 103
./strace-static-x86_64: Process 3726 attached
[pid  3726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3726] setpgid(0, 0)               = 0
[pid  3726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3726] write(3, "1000", 4)         = 4
[pid  3726] close(3)                    = 0
[pid  3726] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3726] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3726] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3726] write(4, "2", 1)            = 1
[pid  3726] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3726] close(3)                    = 0
[pid  3726] close(4)                    = 0
[pid  3726] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3726] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3726] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3726] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3726] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3726] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3726] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3726] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3726] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3726] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3726] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3726] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3726] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3726] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3726] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3726] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3726] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3726] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3726] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3726] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3726] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3726] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3726] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3726] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3726] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3726] exit_group(0)               = ?
[pid  3726] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=103, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 104
./strace-static-x86_64: Process 3727 attached
[pid  3727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3727] setpgid(0, 0)               = 0
[pid  3727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3727] write(3, "1000", 4)         = 4
[pid  3727] close(3)                    = 0
[pid  3727] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3727] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3727] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3727] write(4, "2", 1)            = 1
[pid  3727] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3727] close(3)                    = 0
[pid  3727] close(4)                    = 0
[pid  3727] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3727] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3727] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3727] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3727] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3727] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3727] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3727] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3727] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3727] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3727] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3727] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3727] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3727] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3727] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3727] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3727] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3727] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3727] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3727] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3727] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3727] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3727] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3727] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3727] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3727] exit_group(0)               = ?
[pid  3727] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=104, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3728 attached
, child_tidptr=0x5555573625d0) = 105
[pid  3728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3728] setpgid(0, 0)               = 0
[pid  3728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3728] write(3, "1000", 4)         = 4
[pid  3728] close(3)                    = 0
[pid  3728] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3728] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3728] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3728] write(4, "2", 1)            = 1
[pid  3728] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3728] close(3)                    = 0
[pid  3728] close(4)                    = 0
[pid  3728] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3728] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3728] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3728] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3728] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3728] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3728] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3728] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3728] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3728] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3728] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3728] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3728] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3728] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3728] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3728] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3728] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3728] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3728] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3728] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3728] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3728] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3728] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3728] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3728] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3728] exit_group(0)               = ?
[pid  3728] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=105, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 106
./strace-static-x86_64: Process 3729 attached
[pid  3729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3729] setpgid(0, 0)               = 0
[pid  3729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3729] write(3, "1000", 4)         = 4
[pid  3729] close(3)                    = 0
[pid  3729] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3729] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3729] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3729] write(4, "2", 1)            = 1
[pid  3729] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3729] close(3)                    = 0
[pid  3729] close(4)                    = 0
[pid  3729] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3729] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3729] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3729] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3729] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3729] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3729] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3729] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3729] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3729] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3729] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3729] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3729] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3729] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3729] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3729] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3729] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3729] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3729] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3729] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3729] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3729] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3729] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3729] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3729] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3729] exit_group(0)               = ?
[pid  3729] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=106, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3730 attached
 <unfinished ...>
[pid  3730] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3610] <... clone resumed>, child_tidptr=0x5555573625d0) = 107
[pid  3730] <... prctl resumed>)        = 0
[pid  3730] setpgid(0, 0)               = 0
[pid  3730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3730] write(3, "1000", 4)         = 4
[pid  3730] close(3)                    = 0
[pid  3730] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3730] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3730] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3730] write(4, "2", 1)            = 1
[pid  3730] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3730] close(3)                    = 0
[pid  3730] close(4)                    = 0
[pid  3730] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3730] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3730] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3730] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3730] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3730] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3730] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3730] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3730] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3730] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3730] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3730] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3730] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3730] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3730] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3730] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3730] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3730] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3730] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3730] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3730] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3730] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3730] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3730] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3730] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3730] exit_group(0)               = ?
[pid  3730] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=107, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3731 attached
, child_tidptr=0x5555573625d0) = 108
[pid  3731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3731] setpgid(0, 0)               = 0
[pid  3731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3731] write(3, "1000", 4)         = 4
[pid  3731] close(3)                    = 0
[pid  3731] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3731] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3731] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3731] write(4, "2", 1)            = 1
[pid  3731] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3731] close(3)                    = 0
[pid  3731] close(4)                    = 0
[pid  3731] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3731] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3731] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3731] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3731] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3731] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3731] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3731] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3731] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3731] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3731] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3731] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3731] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3731] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3731] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3731] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3731] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3731] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3731] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3731] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3731] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3731] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3731] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3731] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3731] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3731] exit_group(0)               = ?
[pid  3731] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=108, si_uid=0, si_status=0, si_utime=1, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3732 attached
, child_tidptr=0x5555573625d0) = 109
[pid  3732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3732] setpgid(0, 0)               = 0
[pid  3732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3732] write(3, "1000", 4)         = 4
[pid  3732] close(3)                    = 0
[pid  3732] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3732] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3732] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3732] write(4, "2", 1)            = 1
[pid  3732] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3732] close(3)                    = 0
[pid  3732] close(4)                    = 0
[pid  3732] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3732] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3732] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3732] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3732] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3732] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3732] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3732] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3732] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3732] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3732] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3732] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3732] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3732] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3732] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3732] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3732] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3732] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3732] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3732] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3732] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3732] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3732] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3732] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3732] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3732] exit_group(0)               = ?
[pid  3732] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=109, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 110
./strace-static-x86_64: Process 3733 attached
[pid  3733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3733] setpgid(0, 0)               = 0
[pid  3733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3733] write(3, "1000", 4)         = 4
[pid  3733] close(3)                    = 0
[pid  3733] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3733] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3733] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3733] write(4, "2", 1)            = 1
[pid  3733] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3733] close(3)                    = 0
[pid  3733] close(4)                    = 0
[pid  3733] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3733] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3733] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3733] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3733] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3733] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3733] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3733] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3733] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3733] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3733] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3733] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3733] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3733] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3733] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3733] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3733] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3733] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3733] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3733] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3733] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3733] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3733] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3733] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3733] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3733] exit_group(0)               = ?
[pid  3733] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=110, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 111
./strace-static-x86_64: Process 3734 attached
[pid  3734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3734] setpgid(0, 0)               = 0
[pid  3734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3734] write(3, "1000", 4)         = 4
[pid  3734] close(3)                    = 0
[pid  3734] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3734] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3734] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3734] write(4, "2", 1)            = 1
[pid  3734] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3734] close(3)                    = 0
[pid  3734] close(4)                    = 0
[pid  3734] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3734] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3734] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3734] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3734] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3734] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3734] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3734] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3734] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3734] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3734] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3734] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3734] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3734] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3734] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3734] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3734] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3734] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3734] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3734] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3734] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3734] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3734] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3734] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3734] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3734] exit_group(0)               = ?
[pid  3734] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=111, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 112
./strace-static-x86_64: Process 3735 attached
[pid  3735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3735] setpgid(0, 0)               = 0
[pid  3735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3735] write(3, "1000", 4)         = 4
[pid  3735] close(3)                    = 0
[pid  3735] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3735] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3735] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3735] write(4, "2", 1)            = 1
[pid  3735] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3735] close(3)                    = 0
[pid  3735] close(4)                    = 0
[pid  3735] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3735] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3735] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3735] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3735] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3735] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3735] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3735] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3735] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3735] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3735] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3735] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3735] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3735] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3735] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3735] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3735] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3735] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3735] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3735] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3735] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3735] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3735] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3735] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3735] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3735] exit_group(0)               = ?
[pid  3735] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=112, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 113
./strace-static-x86_64: Process 3736 attached
[pid  3736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3736] setpgid(0, 0)               = 0
[pid  3736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3736] write(3, "1000", 4)         = 4
[pid  3736] close(3)                    = 0
[pid  3736] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3736] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3736] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3736] write(4, "2", 1)            = 1
[pid  3736] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3736] close(3)                    = 0
[pid  3736] close(4)                    = 0
[pid  3736] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3736] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3736] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3736] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3736] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3736] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3736] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3736] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3736] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3736] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3736] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3736] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3736] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3736] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3736] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3736] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3736] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3736] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3736] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3736] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3736] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3736] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3736] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3736] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3736] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3736] exit_group(0)               = ?
[pid  3736] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=113, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 114
./strace-static-x86_64: Process 3737 attached
[pid  3737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3737] setpgid(0, 0)               = 0
[pid  3737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3737] write(3, "1000", 4)         = 4
[pid  3737] close(3)                    = 0
[pid  3737] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3737] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3737] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3737] write(4, "2", 1)            = 1
[pid  3737] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3737] close(3)                    = 0
[pid  3737] close(4)                    = 0
[pid  3737] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3737] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3737] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3737] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3737] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3737] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3737] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3737] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3737] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3737] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3737] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3737] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3737] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3737] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3737] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3737] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3737] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3737] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3737] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3737] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3737] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3737] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3737] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3737] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3737] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3737] exit_group(0)               = ?
[pid  3737] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=114, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3738 attached
 <unfinished ...>
[pid  3738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3738] setpgid(0, 0)               = 0
[pid  3738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3610] <... clone resumed>, child_tidptr=0x5555573625d0) = 115
[pid  3738] write(3, "1000", 4)         = 4
[pid  3738] close(3)                    = 0
[pid  3738] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3738] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3738] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3738] write(4, "2", 1)            = 1
[pid  3738] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3738] close(3)                    = 0
[pid  3738] close(4)                    = 0
[pid  3738] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3738] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3738] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3738] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3738] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3738] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3738] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3738] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3738] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3738] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3738] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3738] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3738] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3738] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3738] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3738] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3738] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3738] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3738] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3738] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3738] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3738] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3738] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3738] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3738] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3738] exit_group(0)               = ?
[pid  3738] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=115, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3739 attached
 <unfinished ...>
[pid  3739] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3610] <... clone resumed>, child_tidptr=0x5555573625d0) = 116
[pid  3739] <... prctl resumed>)        = 0
[pid  3739] setpgid(0, 0)               = 0
[pid  3739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3739] write(3, "1000", 4)         = 4
[pid  3739] close(3)                    = 0
[pid  3739] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3739] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3739] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3739] write(4, "2", 1)            = 1
[pid  3739] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3739] close(3)                    = 0
[pid  3739] close(4)                    = 0
[pid  3739] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3739] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3739] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3739] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3739] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3739] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3739] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3739] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3739] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3739] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3739] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3739] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3739] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3739] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3739] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3739] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3739] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3739] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3739] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3739] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3739] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3739] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3739] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3739] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3739] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3739] exit_group(0)               = ?
[pid  3739] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=116, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 117
./strace-static-x86_64: Process 3740 attached
[pid  3740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3740] setpgid(0, 0)               = 0
[pid  3740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3740] write(3, "1000", 4)         = 4
[pid  3740] close(3)                    = 0
[pid  3740] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3740] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3740] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3740] write(4, "2", 1)            = 1
[pid  3740] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3740] close(3)                    = 0
[pid  3740] close(4)                    = 0
[pid  3740] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3740] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3740] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3740] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3740] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3740] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3740] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3740] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3740] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3740] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3740] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3740] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3740] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3740] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3740] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3740] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3740] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3740] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3740] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3740] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3740] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3740] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3740] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3740] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3740] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3740] exit_group(0)               = ?
[pid  3740] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=117, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3741 attached
, child_tidptr=0x5555573625d0) = 118
[pid  3741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3741] setpgid(0, 0)               = 0
[pid  3741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3741] write(3, "1000", 4)         = 4
[pid  3741] close(3)                    = 0
[pid  3741] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3741] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3741] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3741] write(4, "2", 1)            = 1
[pid  3741] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3741] close(3)                    = 0
[pid  3741] close(4)                    = 0
[pid  3741] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3741] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3741] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3741] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3741] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3741] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3741] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3741] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3741] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3741] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3741] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3741] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3741] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3741] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3741] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3741] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3741] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3741] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3741] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3741] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3741] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3741] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3741] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3741] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3741] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3741] exit_group(0)               = ?
[pid  3741] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=118, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3742 attached
 <unfinished ...>
[pid  3742] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3610] <... clone resumed>, child_tidptr=0x5555573625d0) = 119
[pid  3742] <... prctl resumed>)        = 0
[pid  3742] setpgid(0, 0)               = 0
[pid  3742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3742] write(3, "1000", 4)         = 4
[pid  3742] close(3)                    = 0
[pid  3742] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3742] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3742] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3742] write(4, "2", 1)            = 1
[pid  3742] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3742] close(3)                    = 0
[pid  3742] close(4)                    = 0
[pid  3742] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3742] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3742] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3742] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3742] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3742] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3742] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3742] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3742] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3742] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3742] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3742] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3742] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3742] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3742] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3742] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3742] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3742] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3742] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3742] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3742] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3742] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3742] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3742] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3742] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3742] exit_group(0)               = ?
[pid  3742] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=119, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 120
./strace-static-x86_64: Process 3743 attached
[pid  3743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3743] setpgid(0, 0)               = 0
[pid  3743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3743] write(3, "1000", 4)         = 4
[pid  3743] close(3)                    = 0
[pid  3743] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3743] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3743] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3743] write(4, "2", 1)            = 1
[pid  3743] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3743] close(3)                    = 0
[pid  3743] close(4)                    = 0
[pid  3743] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3743] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3743] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3743] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3743] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3743] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3743] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3743] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3743] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3743] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3743] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3743] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3743] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3743] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3743] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3743] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3743] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3743] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3743] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3743] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3743] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3743] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3743] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3743] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3743] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3743] exit_group(0)               = ?
[pid  3743] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=120, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 121
./strace-static-x86_64: Process 3744 attached
[pid  3744] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3744] setpgid(0, 0)               = 0
[pid  3744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3744] write(3, "1000", 4)         = 4
[pid  3744] close(3)                    = 0
[pid  3744] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3744] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3744] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3744] write(4, "2", 1)            = 1
[pid  3744] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3744] close(3)                    = 0
[pid  3744] close(4)                    = 0
[pid  3744] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3744] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3744] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3744] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3744] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3744] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3744] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3744] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3744] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3744] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3744] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3744] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3744] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3744] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3744] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3744] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3744] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3744] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3744] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3744] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3744] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3744] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3744] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3744] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3744] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3744] exit_group(0)               = ?
[pid  3744] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=121, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3745 attached
 <unfinished ...>
[pid  3745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3610] <... clone resumed>, child_tidptr=0x5555573625d0) = 122
[pid  3745] setpgid(0, 0)               = 0
[pid  3745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3745] write(3, "1000", 4)         = 4
[pid  3745] close(3)                    = 0
[pid  3745] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3745] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3745] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3745] write(4, "2", 1)            = 1
[pid  3745] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3745] close(3)                    = 0
[pid  3745] close(4)                    = 0
[pid  3745] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3745] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3745] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3745] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3745] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3745] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3745] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3745] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3745] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3745] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3745] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3745] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3745] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3745] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3745] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3745] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3745] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3745] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3745] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3745] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3745] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3745] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3745] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3745] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3745] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3745] exit_group(0)               = ?
[pid  3745] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 123
./strace-static-x86_64: Process 3746 attached
[pid  3746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3746] setpgid(0, 0)               = 0
[pid  3746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3746] write(3, "1000", 4)         = 4
[pid  3746] close(3)                    = 0
[pid  3746] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3746] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3746] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3746] write(4, "2", 1)            = 1
[pid  3746] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3746] close(3)                    = 0
[pid  3746] close(4)                    = 0
[pid  3746] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3746] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3746] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3746] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3746] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3746] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3746] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3746] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3746] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3746] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3746] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3746] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3746] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3746] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3746] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3746] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3746] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3746] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3746] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3746] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3746] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3746] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3746] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3746] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3746] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3746] exit_group(0)               = ?
[pid  3746] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=123, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3747 attached
, child_tidptr=0x5555573625d0) = 124
[pid  3747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3747] setpgid(0, 0)               = 0
[pid  3747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3747] write(3, "1000", 4)         = 4
[pid  3747] close(3)                    = 0
[pid  3747] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3747] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3747] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3747] write(4, "2", 1)            = 1
[pid  3747] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3747] close(3)                    = 0
[pid  3747] close(4)                    = 0
[pid  3747] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3747] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3747] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3747] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3747] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3747] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3747] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3747] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3747] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3747] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3747] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3747] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3747] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3747] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3747] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3747] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3747] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3747] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3747] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3747] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3747] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3747] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3747] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3747] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3747] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3747] exit_group(0)               = ?
[pid  3747] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=124, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3748 attached
, child_tidptr=0x5555573625d0) = 125
[pid  3748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3748] setpgid(0, 0)               = 0
[pid  3748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3748] write(3, "1000", 4)         = 4
[pid  3748] close(3)                    = 0
[pid  3748] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3748] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3748] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3748] write(4, "2", 1)            = 1
[pid  3748] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3748] close(3)                    = 0
[pid  3748] close(4)                    = 0
[pid  3748] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3748] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3748] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3748] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3748] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3748] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3748] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3748] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3748] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3748] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3748] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3748] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3748] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3748] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3748] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3748] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3748] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3748] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3748] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3748] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3748] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3748] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3748] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3748] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3748] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3748] exit_group(0)               = ?
[pid  3748] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=125, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 126
./strace-static-x86_64: Process 3749 attached
[pid  3749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3749] setpgid(0, 0)               = 0
[pid  3749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3749] write(3, "1000", 4)         = 4
[pid  3749] close(3)                    = 0
[pid  3749] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3749] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3749] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3749] write(4, "2", 1)            = 1
[pid  3749] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3749] close(3)                    = 0
[pid  3749] close(4)                    = 0
[pid  3749] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3749] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3749] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3749] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3749] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3749] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3749] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3749] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3749] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3749] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3749] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3749] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3749] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3749] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3749] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3749] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3749] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3749] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3749] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3749] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3749] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3749] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3749] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3749] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3749] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3749] exit_group(0)               = ?
[pid  3749] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=126, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 127
./strace-static-x86_64: Process 3750 attached
[pid  3750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3750] setpgid(0, 0)               = 0
[pid  3750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3750] write(3, "1000", 4)         = 4
[pid  3750] close(3)                    = 0
[pid  3750] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3750] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3750] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3750] write(4, "2", 1)            = 1
[pid  3750] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3750] close(3)                    = 0
[pid  3750] close(4)                    = 0
[pid  3750] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3750] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3750] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3750] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3750] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3750] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3750] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3750] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3750] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3750] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3750] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3750] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3750] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3750] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3750] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3750] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3750] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3750] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3750] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3750] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3750] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3750] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3750] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3750] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3750] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3750] exit_group(0)               = ?
[pid  3750] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=127, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 128
./strace-static-x86_64: Process 3751 attached
[pid  3751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3751] setpgid(0, 0)               = 0
[pid  3751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3751] write(3, "1000", 4)         = 4
[pid  3751] close(3)                    = 0
[pid  3751] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3751] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3751] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3751] write(4, "2", 1)            = 1
[pid  3751] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3751] close(3)                    = 0
[pid  3751] close(4)                    = 0
[pid  3751] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3751] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3751] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3751] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3751] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3751] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3751] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3751] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3751] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3751] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3751] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3751] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3751] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3751] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3751] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3751] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3751] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3751] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3751] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3751] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3751] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3751] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3751] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3751] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3751] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3751] exit_group(0)               = ?
[pid  3751] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=128, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3752 attached
 <unfinished ...>
[pid  3752] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3752] setpgid(0, 0 <unfinished ...>
[pid  3610] <... clone resumed>, child_tidptr=0x5555573625d0) = 129
[pid  3752] <... setpgid resumed>)      = 0
[pid  3752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3752] write(3, "1000", 4)         = 4
[pid  3752] close(3)                    = 0
[pid  3752] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3752] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3752] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3752] write(4, "2", 1)            = 1
[pid  3752] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3752] close(3)                    = 0
[pid  3752] close(4)                    = 0
[pid  3752] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3752] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3752] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3752] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3752] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3752] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3752] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3752] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3752] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3752] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3752] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3752] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3752] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3752] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3752] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3752] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3752] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3752] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3752] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3752] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3752] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3752] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3752] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3752] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3752] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3752] exit_group(0)               = ?
[pid  3752] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=129, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3753 attached
, child_tidptr=0x5555573625d0) = 130
[pid  3753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3753] setpgid(0, 0)               = 0
[pid  3753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3753] write(3, "1000", 4)         = 4
[pid  3753] close(3)                    = 0
[pid  3753] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3753] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3753] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3753] write(4, "2", 1)            = 1
[pid  3753] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3753] close(3)                    = 0
[pid  3753] close(4)                    = 0
[pid  3753] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3753] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3753] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3753] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3753] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3753] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3753] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3753] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3753] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3753] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3753] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3753] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3753] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3753] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3753] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3753] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3753] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3753] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3753] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3753] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3753] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3753] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3753] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3753] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3753] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3753] exit_group(0)               = ?
[pid  3753] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=130, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 131
./strace-static-x86_64: Process 3754 attached
[pid  3754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3754] setpgid(0, 0)               = 0
[pid  3754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3754] write(3, "1000", 4)         = 4
[pid  3754] close(3)                    = 0
[pid  3754] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3754] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3754] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3754] write(4, "2", 1)            = 1
[pid  3754] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3754] close(3)                    = 0
[pid  3754] close(4)                    = 0
[pid  3754] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3754] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3754] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3754] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3754] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3754] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3754] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3754] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3754] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3754] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3754] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3754] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3754] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3754] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3754] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3754] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3754] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3754] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3754] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3754] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3754] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3754] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3754] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3754] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3754] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3754] exit_group(0)               = ?
[pid  3754] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=131, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3755 attached
, child_tidptr=0x5555573625d0) = 132
[pid  3755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3755] setpgid(0, 0)               = 0
[pid  3755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3755] write(3, "1000", 4)         = 4
[pid  3755] close(3)                    = 0
[pid  3755] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3755] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3755] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3755] write(4, "2", 1)            = 1
[pid  3755] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3755] close(3)                    = 0
[pid  3755] close(4)                    = 0
[pid  3755] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3755] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3755] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3755] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3755] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3755] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3755] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3755] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3755] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3755] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3755] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3755] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3755] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3755] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3755] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3755] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3755] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3755] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3755] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3755] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3755] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3755] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3755] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3755] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3755] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3755] exit_group(0)               = ?
[pid  3755] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 133
./strace-static-x86_64: Process 3756 attached
[pid  3756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3756] setpgid(0, 0)               = 0
[pid  3756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3756] write(3, "1000", 4)         = 4
[pid  3756] close(3)                    = 0
[pid  3756] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3756] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3756] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3756] write(4, "2", 1)            = 1
[pid  3756] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3756] close(3)                    = 0
[pid  3756] close(4)                    = 0
[pid  3756] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3756] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3756] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3756] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3756] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3756] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3756] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3756] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3756] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3756] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3756] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3756] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3756] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3756] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3756] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3756] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3756] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3756] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3756] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3756] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3756] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3756] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3756] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3756] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3756] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3756] exit_group(0)               = ?
[pid  3756] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=133, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 134
./strace-static-x86_64: Process 3757 attached
[pid  3757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3757] setpgid(0, 0)               = 0
[pid  3757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3757] write(3, "1000", 4)         = 4
[pid  3757] close(3)                    = 0
[pid  3757] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3757] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3757] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3757] write(4, "2", 1)            = 1
[pid  3757] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3757] close(3)                    = 0
[pid  3757] close(4)                    = 0
[pid  3757] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3757] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3757] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3757] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3757] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3757] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3757] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3757] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3757] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3757] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3757] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3757] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3757] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3757] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3757] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3757] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3757] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3757] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3757] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3757] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3757] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3757] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3757] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3757] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3757] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3757] exit_group(0)               = ?
[pid  3757] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=134, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 135
./strace-static-x86_64: Process 3758 attached
[pid  3758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3758] setpgid(0, 0)               = 0
[pid  3758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3758] write(3, "1000", 4)         = 4
[pid  3758] close(3)                    = 0
[pid  3758] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3758] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3758] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3758] write(4, "2", 1)            = 1
[pid  3758] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3758] close(3)                    = 0
[pid  3758] close(4)                    = 0
[pid  3758] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3758] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3758] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3758] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3758] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3758] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3758] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3758] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3758] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3758] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3758] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3758] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3758] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3758] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3758] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3758] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3758] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3758] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3758] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3758] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3758] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3758] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3758] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3758] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3758] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3758] exit_group(0)               = ?
[pid  3758] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=135, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 136
./strace-static-x86_64: Process 3759 attached
[pid  3759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3759] setpgid(0, 0)               = 0
[pid  3759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3759] write(3, "1000", 4)         = 4
[pid  3759] close(3)                    = 0
[pid  3759] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3759] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3759] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3759] write(4, "2", 1)            = 1
[pid  3759] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3759] close(3)                    = 0
[pid  3759] close(4)                    = 0
[pid  3759] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3759] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3759] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3759] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3759] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3759] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3759] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3759] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3759] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3759] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3759] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3759] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3759] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3759] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3759] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3759] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3759] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3759] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3759] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3759] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3759] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3759] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3759] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3759] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3759] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3759] exit_group(0)               = ?
[pid  3759] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=136, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 137
./strace-static-x86_64: Process 3760 attached
[pid  3760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3760] setpgid(0, 0)               = 0
[pid  3760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3760] write(3, "1000", 4)         = 4
[pid  3760] close(3)                    = 0
[pid  3760] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3760] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3760] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3760] write(4, "2", 1)            = 1
[pid  3760] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3760] close(3)                    = 0
[pid  3760] close(4)                    = 0
[pid  3760] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3760] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3760] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3760] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3760] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3760] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3760] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3760] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3760] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3760] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3760] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3760] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3760] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3760] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3760] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3760] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3760] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3760] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3760] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3760] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3760] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3760] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3760] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3760] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3760] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3760] exit_group(0)               = ?
[pid  3760] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=137, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 138
./strace-static-x86_64: Process 3761 attached
[pid  3761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3761] setpgid(0, 0)               = 0
[pid  3761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3761] write(3, "1000", 4)         = 4
[pid  3761] close(3)                    = 0
[pid  3761] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3761] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3761] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3761] write(4, "2", 1)            = 1
[pid  3761] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3761] close(3)                    = 0
[pid  3761] close(4)                    = 0
[pid  3761] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3761] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3761] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3761] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3761] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3761] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3761] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3761] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3761] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3761] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3761] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3761] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3761] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3761] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3761] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3761] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3761] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3761] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3761] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3761] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3761] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3761] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3761] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3761] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3761] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3761] exit_group(0)               = ?
[pid  3761] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=138, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 139
./strace-static-x86_64: Process 3762 attached
[pid  3762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3762] setpgid(0, 0)               = 0
[pid  3762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3762] write(3, "1000", 4)         = 4
[pid  3762] close(3)                    = 0
[pid  3762] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3762] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3762] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3762] write(4, "2", 1)            = 1
[pid  3762] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3762] close(3)                    = 0
[pid  3762] close(4)                    = 0
[pid  3762] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3762] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3762] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3762] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3762] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3762] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3762] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3762] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3762] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3762] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3762] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3762] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3762] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3762] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3762] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3762] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3762] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3762] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3762] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3762] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3762] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3762] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3762] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3762] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3762] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3762] exit_group(0)               = ?
[pid  3762] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=139, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3763 attached
 <unfinished ...>
[pid  3763] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3610] <... clone resumed>, child_tidptr=0x5555573625d0) = 140
[pid  3763] <... prctl resumed>)        = 0
[pid  3763] setpgid(0, 0)               = 0
[pid  3763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3763] write(3, "1000", 4)         = 4
[pid  3763] close(3)                    = 0
[pid  3763] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3763] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3763] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3763] write(4, "2", 1)            = 1
[pid  3763] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3763] close(3)                    = 0
[pid  3763] close(4)                    = 0
[pid  3763] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3763] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3763] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3763] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3763] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3763] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3763] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3763] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3763] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3763] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3763] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3763] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3763] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3763] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3763] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3763] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3763] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3763] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3763] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3763] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3763] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3763] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3763] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3763] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3763] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3763] exit_group(0)               = ?
[pid  3763] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=140, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 141
./strace-static-x86_64: Process 3764 attached
[pid  3764] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3764] setpgid(0, 0)               = 0
[pid  3764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3764] write(3, "1000", 4)         = 4
[pid  3764] close(3)                    = 0
[pid  3764] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3764] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3764] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3764] write(4, "2", 1)            = 1
[pid  3764] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3764] close(3)                    = 0
[pid  3764] close(4)                    = 0
[pid  3764] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3764] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3764] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3764] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3764] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3764] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3764] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3764] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3764] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3764] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3764] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3764] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3764] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3764] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3764] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3764] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3764] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3764] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3764] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3764] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3764] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3764] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3764] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3764] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3764] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3764] exit_group(0)               = ?
[pid  3764] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=141, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3765 attached
, child_tidptr=0x5555573625d0) = 142
[pid  3765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3765] setpgid(0, 0)               = 0
[pid  3765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3765] write(3, "1000", 4)         = 4
[pid  3765] close(3)                    = 0
[pid  3765] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3765] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3765] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3765] write(4, "2", 1)            = 1
[pid  3765] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3765] close(3)                    = 0
[pid  3765] close(4)                    = 0
[pid  3765] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3765] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3765] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3765] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3765] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3765] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3765] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3765] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3765] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3765] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3765] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3765] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3765] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3765] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3765] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3765] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3765] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3765] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3765] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3765] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3765] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3765] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3765] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3765] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3765] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3765] exit_group(0)               = ?
[pid  3765] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3766 attached
, child_tidptr=0x5555573625d0) = 143
[pid  3766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3766] setpgid(0, 0)               = 0
[pid  3766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3766] write(3, "1000", 4)         = 4
[pid  3766] close(3)                    = 0
[pid  3766] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3766] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3766] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3766] write(4, "2", 1)            = 1
[pid  3766] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3766] close(3)                    = 0
[pid  3766] close(4)                    = 0
[pid  3766] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3766] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3766] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3766] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3766] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3766] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3766] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3766] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3766] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3766] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3766] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3766] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3766] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3766] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3766] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3766] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3766] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3766] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3766] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3766] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3766] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3766] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3766] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3766] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3766] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3766] exit_group(0)               = ?
[pid  3766] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=143, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3767 attached
, child_tidptr=0x5555573625d0) = 144
[pid  3767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3767] setpgid(0, 0)               = 0
[pid  3767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3767] write(3, "1000", 4)         = 4
[pid  3767] close(3)                    = 0
[pid  3767] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3767] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3767] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3767] write(4, "2", 1)            = 1
[pid  3767] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3767] close(3)                    = 0
[pid  3767] close(4)                    = 0
[pid  3767] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3767] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3767] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3767] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3767] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3767] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3767] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3767] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3767] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3767] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3767] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3767] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3767] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3767] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3767] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3767] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3767] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3767] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3767] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3767] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3767] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3767] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3767] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3767] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3767] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3767] exit_group(0)               = ?
[pid  3767] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=144, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 145
./strace-static-x86_64: Process 3768 attached
[pid  3768] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3768] setpgid(0, 0)               = 0
[pid  3768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3768] write(3, "1000", 4)         = 4
[pid  3768] close(3)                    = 0
[pid  3768] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3768] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3768] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3768] write(4, "2", 1)            = 1
[pid  3768] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3768] close(3)                    = 0
[pid  3768] close(4)                    = 0
[pid  3768] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3768] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3768] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3768] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3768] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3768] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3768] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3768] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3768] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3768] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3768] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3768] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3768] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3768] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3768] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3768] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3768] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3768] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3768] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3768] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3768] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3768] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3768] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3768] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3768] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3768] exit_group(0)               = ?
[pid  3768] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=145, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3769 attached
, child_tidptr=0x5555573625d0) = 146
[pid  3769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3769] setpgid(0, 0)               = 0
[pid  3769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3769] write(3, "1000", 4)         = 4
[pid  3769] close(3)                    = 0
[pid  3769] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3769] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3769] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3769] write(4, "2", 1)            = 1
[pid  3769] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3769] close(3)                    = 0
[pid  3769] close(4)                    = 0
[pid  3769] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3769] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3769] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3769] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3769] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3769] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3769] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3769] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3769] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3769] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3769] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3769] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3769] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3769] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3769] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3769] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3769] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3769] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3769] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3769] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3769] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3769] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3769] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3769] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3769] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3769] exit_group(0)               = ?
[pid  3769] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=146, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3770 attached
, child_tidptr=0x5555573625d0) = 147
[pid  3770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3770] setpgid(0, 0)               = 0
[pid  3770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3770] write(3, "1000", 4)         = 4
[pid  3770] close(3)                    = 0
[pid  3770] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3770] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3770] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3770] write(4, "2", 1)            = 1
[pid  3770] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3770] close(3)                    = 0
[pid  3770] close(4)                    = 0
[pid  3770] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3770] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3770] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3770] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3770] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3770] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3770] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3770] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3770] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3770] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3770] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3770] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3770] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3770] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3770] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3770] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3770] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3770] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3770] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3770] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3770] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3770] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3770] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3770] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3770] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3770] exit_group(0)               = ?
[pid  3770] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=147, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3771 attached
, child_tidptr=0x5555573625d0) = 148
[pid  3771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3771] setpgid(0, 0)               = 0
[pid  3771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3771] write(3, "1000", 4)         = 4
[pid  3771] close(3)                    = 0
[pid  3771] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3771] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3771] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3771] write(4, "2", 1)            = 1
[pid  3771] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3771] close(3)                    = 0
[pid  3771] close(4)                    = 0
[pid  3771] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3771] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3771] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3771] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3771] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3771] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3771] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3771] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3771] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3771] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3771] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3771] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3771] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3771] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3771] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3771] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3771] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3771] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3771] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3771] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3771] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3771] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3771] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3771] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3771] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3771] exit_group(0)               = ?
[pid  3771] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=148, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 149
./strace-static-x86_64: Process 3772 attached
[pid  3772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3772] setpgid(0, 0)               = 0
[pid  3772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3772] write(3, "1000", 4)         = 4
[pid  3772] close(3)                    = 0
[pid  3772] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3772] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3772] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3772] write(4, "2", 1)            = 1
[pid  3772] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3772] close(3)                    = 0
[pid  3772] close(4)                    = 0
[pid  3772] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3772] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3772] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3772] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3772] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3772] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3772] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3772] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3772] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3772] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3772] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3772] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3772] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3772] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3772] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3772] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3772] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3772] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3772] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3772] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3772] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3772] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3772] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3772] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3772] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3772] exit_group(0)               = ?
[pid  3772] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=149, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3773 attached
, child_tidptr=0x5555573625d0) = 150
[pid  3773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3773] setpgid(0, 0)               = 0
[pid  3773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3773] write(3, "1000", 4)         = 4
[pid  3773] close(3)                    = 0
[pid  3773] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3773] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3773] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3773] write(4, "2", 1)            = 1
[pid  3773] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3773] close(3)                    = 0
[pid  3773] close(4)                    = 0
[pid  3773] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3773] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3773] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3773] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3773] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3773] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3773] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3773] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3773] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3773] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3773] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3773] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3773] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3773] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3773] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3773] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3773] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3773] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3773] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3773] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3773] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3773] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3773] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3773] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3773] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3773] exit_group(0)               = ?
[pid  3773] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=150, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 151
./strace-static-x86_64: Process 3774 attached
[pid  3774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3774] setpgid(0, 0)               = 0
[pid  3774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3774] write(3, "1000", 4)         = 4
[pid  3774] close(3)                    = 0
[pid  3774] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3774] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3774] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3774] write(4, "2", 1)            = 1
[pid  3774] write(3, "\xaa\xaa\xaa\xaa\xaa\x00\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\xf2\xd1\x00\x10\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x01\xcd\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536872070) = -1 ENOMEM (Cannot allocate memory)
[pid  3774] close(3)                    = 0
[pid  3774] close(4)                    = 0
[pid  3774] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  3774] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  3774] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  3774] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  3774] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  3774] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  3774] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  3774] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  3774] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  3774] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  3774] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  3774] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  3774] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  3774] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  3774] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  3774] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  3774] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  3774] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  3774] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  3774] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  3774] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  3774] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  3774] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  3774] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  3774] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  3774] exit_group(0)               = ?
[pid  3774] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=151, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555573625d0) = 152
./strace-static-x86_64: Process 3775 attached
[pid  3775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3775] setpgid(0, 0)               = 0
[pid  3775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3775] write(3, "1000", 4)         = 4
[pid  3775] close(3)                    = 0
[pid  3775] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
[pid  3775] ioctl(3, TUNSETIFF, 0x20000280) = 0
[pid  3775] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  3775] write(4, "2", 1)            = 1
[   55.232945][ T3775] ------------[ cut here ]------------
[   55.232952][ T3775] WARNING: CPU: 0 PID: 3775 at mm/page_alloc.c:5402 __alloc_pages+0x39e/0x510
[   55.247930][ T3775] Modules linked in:
[   55.252026][ T3775] CPU: 0 PID: 3775 Comm: syz-executor164 Not tainted 5.19.0-rc1-syzkaller-00373-g6ac6dc746d70 #0
[   55.263408][ T3775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   55.273653][ T3775] RIP: 0010:__alloc_pages+0x39e/0x510
[   55.279111][ T3775] Code: ff ff 00 0f 84 33 fe ff ff 80 ce 01 e9 2b fe ff ff 83 fe 0a 0f 86 3e fd ff ff 80 3d b0 e1 e9 0b 00 75 09 c6 05 a7 e1 e9 0b 01 <0f> 0b 45 31 f6 e9 8d fe ff ff 65 ff 05 31 e3 45 7e 48 c7 c0 80 f9
[   55.299053][ T3775] RSP: 0018:ffffc900035b78e0 EFLAGS: 00010246
[   55.305158][ T3775] RAX: 0000000000000000 RBX: 1ffff920006b6f1d RCX: 0000000000000000
[   55.313442][ T3775] RDX: 0000000000000000 RSI: 0000000000000012 RDI: 0000000000000000
[   55.321691][ T3775] RBP: 0000000000060a20 R08: 0000000000000001 R09: 0000000000000000
[   55.330046][ T3775] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000012
[   55.338043][ T3775] R13: 0000000000000000 R14: 0000000000000012 R15: 0000000000000000
[   55.346229][ T3775] FS:  0000555557362300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[   55.355383][ T3775] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.362186][ T3775] CR2: 00007f5372990182 CR3: 0000000021738000 CR4: 00000000003506f0
[   55.370400][ T3775] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   55.378392][ T3775] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   55.386432][ T3775] Call Trace:
[   55.389767][ T3775]  <TASK>
[   55.392728][ T3775]  ? __alloc_pages_slowpath.constprop.0+0x2160/0x2160
[   55.399602][ T3775]  ? mark_held_locks+0x9f/0xe0
[   55.404391][ T3775]  ? rcu_read_lock_sched_held+0x3a/0x70
[   55.410009][ T3775]  kmalloc_large_node+0x62/0x130
[   55.414987][ T3775]  __kmalloc_node_track_caller+0x2ec/0x360
[   55.421151][ T3775]  ? tun_get_user+0x1ec3/0x3ab0
[   55.426048][ T3775]  ? __build_skb_around+0x274/0x340
[   55.431463][ T3775]  pskb_expand_head+0xf23/0x1070
[   55.436439][ T3775]  ? __local_bh_enable_ip+0xa0/0x120
[   55.441825][ T3775]  tun_get_user+0x1ec3/0x3ab0
[   55.446572][ T3775]  ? tun_build_skb+0x1170/0x1170
[   55.451621][ T3775]  ? lock_downgrade+0x6e0/0x6e0
[   55.456527][ T3775]  tun_chr_write_iter+0xdb/0x200
[   55.461550][ T3775]  new_sync_write+0x38a/0x560
[   55.466611][ T3775]  ? new_sync_read+0x5f0/0x5f0
[   55.471490][ T3775]  ? rwlock_bug.part.0+0x90/0x90
[   55.476446][ T3775]  ? _raw_spin_lock_irq+0x41/0x50
[   55.481567][ T3775]  ? bpf_lsm_file_permission+0x5/0x10
[   55.486976][ T3775]  ? security_file_permission+0xab/0xd0
[   55.492720][ T3775]  vfs_write+0x7c0/0xac0
[   55.497026][ T3775]  ksys_write+0x127/0x250
[   55.501416][ T3775]  ? __ia32_sys_read+0xb0/0xb0
[   55.506216][ T3775]  ? lockdep_hardirqs_on+0x79/0x100
[   55.512299][ T3775]  ? _raw_spin_unlock_irq+0x2a/0x40
[   55.517519][ T3775]  ? ptrace_notify+0xfa/0x140
[   55.522259][ T3775]  do_syscall_64+0x35/0xb0
[   55.526703][ T3775]  entry_SYSCALL_64_after_hwframe+0x46/0xb0
[   55.532660][ T3775] RIP: 0033:0x7f537292fc69
[   55.537106][ T3775] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[   55.556881][ T3775] RSP: 002b:00007ffca6ed2638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   55.565418][ T3775] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f537292fc69
[   55.573543][ T3775] RDX: 0000000020000486 RSI: 0000000020000440 RDI: 0000000000000003
[   55.581606][ T3775] RBP: 00007ffca6ed2660 R08: 0000000000000001 R09: 00007ffca6ed2668
[   55.589664][ T3775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[   55.597661][ T3775] R13: 00000000000f4240 R14: 000000000000d756 R15: 00007ffca6ed2648
[   55.605740][ T3775]  </TASK>
[   55.608770][ T3775] Kernel panic - not syncing: panic_on_warn set ...
[   55.615344][ T3775] CPU: 0 PID: 3775 Comm: syz-executor164 Not tainted 5.19.0-rc1-syzkaller-00373-g6ac6dc746d70 #0
[   55.625838][ T3775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   55.635915][ T3775] Call Trace:
[   55.639208][ T3775]  <TASK>
[   55.642157][ T3775]  dump_stack_lvl+0xcd/0x134
[   55.646786][ T3775]  panic+0x2d7/0x636
[   55.650698][ T3775]  ? panic_print_sys_info.part.0+0x10b/0x10b
[   55.656699][ T3775]  ? __warn.cold+0x1d9/0x2cd
[   55.661318][ T3775]  ? __alloc_pages+0x39e/0x510
[   55.666267][ T3775]  __warn.cold+0x1ea/0x2cd
[   55.670706][ T3775]  ? __alloc_pages+0x39e/0x510
[   55.675492][ T3775]  report_bug+0x1bc/0x210
[   55.679839][ T3775]  handle_bug+0x3c/0x60
[   55.684017][ T3775]  exc_invalid_op+0x14/0x40
[   55.690276][ T3775]  asm_exc_invalid_op+0x1b/0x20
[   55.695262][ T3775] RIP: 0010:__alloc_pages+0x39e/0x510
[   55.700634][ T3775] Code: ff ff 00 0f 84 33 fe ff ff 80 ce 01 e9 2b fe ff ff 83 fe 0a 0f 86 3e fd ff ff 80 3d b0 e1 e9 0b 00 75 09 c6 05 a7 e1 e9 0b 01 <0f> 0b 45 31 f6 e9 8d fe ff ff 65 ff 05 31 e3 45 7e 48 c7 c0 80 f9
[   55.720251][ T3775] RSP: 0018:ffffc900035b78e0 EFLAGS: 00010246
[   55.726332][ T3775] RAX: 0000000000000000 RBX: 1ffff920006b6f1d RCX: 0000000000000000
[   55.734316][ T3775] RDX: 0000000000000000 RSI: 0000000000000012 RDI: 0000000000000000
[   55.742297][ T3775] RBP: 0000000000060a20 R08: 0000000000000001 R09: 0000000000000000
[   55.750281][ T3775] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000012
[   55.758262][ T3775] R13: 0000000000000000 R14: 0000000000000012 R15: 0000000000000000
[   55.766524][ T3775]  ? __alloc_pages_slowpath.constprop.0+0x2160/0x2160
[   55.773319][ T3775]  ? mark_held_locks+0x9f/0xe0
[   55.778103][ T3775]  ? rcu_read_lock_sched_held+0x3a/0x70
[   55.783702][ T3775]  kmalloc_large_node+0x62/0x130
[   55.788667][ T3775]  __kmalloc_node_track_caller+0x2ec/0x360
[   55.794527][ T3775]  ? tun_get_user+0x1ec3/0x3ab0
[   55.799395][ T3775]  ? __build_skb_around+0x274/0x340
[   55.804619][ T3775]  pskb_expand_head+0xf23/0x1070
[   55.809580][ T3775]  ? __local_bh_enable_ip+0xa0/0x120
[   55.814887][ T3775]  tun_get_user+0x1ec3/0x3ab0
[   55.819597][ T3775]  ? tun_build_skb+0x1170/0x1170
[   55.824554][ T3775]  ? lock_downgrade+0x6e0/0x6e0
[   55.829436][ T3775]  tun_chr_write_iter+0xdb/0x200
[   55.834392][ T3775]  new_sync_write+0x38a/0x560
[   55.839211][ T3775]  ? new_sync_read+0x5f0/0x5f0
[   55.843998][ T3775]  ? rwlock_bug.part.0+0x90/0x90
[   55.848951][ T3775]  ? _raw_spin_lock_irq+0x41/0x50
[   55.854027][ T3775]  ? bpf_lsm_file_permission+0x5/0x10
[   55.859420][ T3775]  ? security_file_permission+0xab/0xd0
[   55.864995][ T3775]  vfs_write+0x7c0/0xac0
[   55.869271][ T3775]  ksys_write+0x127/0x250
[   55.873638][ T3775]  ? __ia32_sys_read+0xb0/0xb0
[   55.878424][ T3775]  ? lockdep_hardirqs_on+0x79/0x100
[   55.883651][ T3775]  ? _raw_spin_unlock_irq+0x2a/0x40
[   55.888867][ T3775]  ? ptrace_notify+0xfa/0x140
[   55.893566][ T3775]  do_syscall_64+0x35/0xb0
[   55.898003][ T3775]  entry_SYSCALL_64_after_hwframe+0x46/0xb0
[   55.903923][ T3775] RIP: 0033:0x7f537292fc69
[   55.908359][ T3775] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[   55.928004][ T3775] RSP: 002b:00007ffca6ed2638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   55.936434][ T3775] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f537292fc69
[   55.944427][ T3775] RDX: 0000000020000486 RSI: 0000000020000440 RDI: 0000000000000003
[   55.952414][ T3775] RBP: 00007ffca6ed2660 R08: 0000000000000001 R09: 00007ffca6ed2668
[   55.960406][ T3775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[   55.968393][ T3775] R13: 00000000000f4240 R14: 000000000000d756 R15: 00007ffca6ed2648
[   55.976415][ T3775]  </TASK>
[   55.979738][ T3775] Kernel Offset: disabled
[   55.984106][ T3775] Rebooting in 86400 seconds..