unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 audit: type=1326 audit(1678122677.881:11): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11181 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fe2a20450f9 code=0x0 audit: type=1326 audit(1678122678.041:12): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11214 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fe2a20450f9 code=0x0 audit: type=1326 audit(1678122678.161:13): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11243 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f4016d2d0f9 code=0x0 netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. audit: type=1326 audit(1678122679.571:14): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11399 comm="syz-executor.1" exe="/root/syz-executor.1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f3f07ee20f9 code=0x0 netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. audit: type=1326 audit(1678122679.921:15): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11472 comm="syz-executor.5" exe="/root/syz-executor.5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f9d435ec0f9 code=0x0 syz-executor.2 uses obsolete (PF_INET,SOCK_PACKET) netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. TCP: request_sock_TCP: Possible SYN flooding on port 2. Sending cookies. Check SNMP counters. netlink: 156 bytes leftover after parsing attributes in process `syz-executor.2'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. netlink: 156 bytes leftover after parsing attributes in process `syz-executor.4'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor.3'. netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'.