bisecting fixing commit since f6d5cb9e2c06f7d583dd9f4f7cca21d13d78c32a building syzkaller on d5a3ae1f760e7cb2cd5a721d9645ae22eae114fe testing commit f6d5cb9e2c06f7d583dd9f4f7cca21d13d78c32a with gcc (GCC) 8.1.0 kernel signature: 03c30b559595847f3aba3944ed7f5ab334913899d84096e80a28b1e270b9305e all runs: crashed: possible deadlock in team_vlan_rx_add_vid testing current HEAD 3207316b3beec7e38e5dbe2f463df0cec71e0b97 testing commit 3207316b3beec7e38e5dbe2f463df0cec71e0b97 with gcc (GCC) 8.1.0 kernel signature: 25aa1b7c95de0038bf27068a9cc97a1cc405057de0a7013491814fe4f0f451b5 all runs: crashed: possible deadlock in team_vlan_rx_add_vid revisions tested: 2, total time: 23m21.629834719s (build: 17m22.471444439s, test: 5m28.360789032s) the crash still happens on HEAD commit msg: Linux 4.19.164 crash: possible deadlock in team_vlan_rx_add_vid Bluetooth: hci3: command 0x0419 tx timeout device team1 entered promiscuous mode IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 ============================================ WARNING: possible recursive locking detected 4.19.164-syzkaller #0 Not tainted -------------------------------------------- syz-executor.0/7335 is trying to acquire lock: 000000005dacae3b (&team->lock){+.+.}, at: team_vlan_rx_add_vid+0x2f/0x1b0 drivers/net/team/team.c:1896 but task is already holding lock: 000000002e8a9038 (&team->lock){+.+.}, at: team_add_slave+0x9e/0x1b00 drivers/net/team/team.c:1975 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(&team->lock); lock(&team->lock); *** DEADLOCK *** May be due to missing lock nesting notation 2 locks held by syz-executor.0/7335: #0: 00000000fd384469 (rtnl_mutex){+.+.}, at: rtnl_lock net/core/rtnetlink.c:77 [inline] #0: 00000000fd384469 (rtnl_mutex){+.+.}, at: rtnetlink_rcv_msg+0x301/0x950 net/core/rtnetlink.c:4775 #1: 000000002e8a9038 (&team->lock){+.+.}, at: team_add_slave+0x9e/0x1b00 drivers/net/team/team.c:1975 stack backtrace: CPU: 1 PID: 7335 Comm: syz-executor.0 Not tainted 4.19.164-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x17c/0x22a lib/dump_stack.c:118 print_deadlock_bug kernel/locking/lockdep.c:1763 [inline] check_deadlock kernel/locking/lockdep.c:1807 [inline] validate_chain kernel/locking/lockdep.c:2403 [inline] __lock_acquire.cold.40+0x359/0x740 kernel/locking/lockdep.c:3415 lock_acquire+0x180/0x3a0 kernel/locking/lockdep.c:3907 __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0xf5/0x1200 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 team_vlan_rx_add_vid+0x2f/0x1b0 drivers/net/team/team.c:1896 vlan_add_rx_filter_info+0xd6/0x190 net/8021q/vlan_core.c:210 __vlan_vid_add net/8021q/vlan_core.c:278 [inline] vlan_vid_add+0x2cb/0x860 net/8021q/vlan_core.c:308 macvlan_vlan_rx_add_vid+0x3c/0x60 drivers/net/macvlan.c:958 vlan_add_rx_filter_info+0xd6/0x190 net/8021q/vlan_core.c:210 __vlan_vid_add net/8021q/vlan_core.c:278 [inline] vlan_vid_add+0x2cb/0x860 net/8021q/vlan_core.c:308 vlan_device_event.cold.0+0x25/0x2a net/8021q/vlan.c:381 notifier_call_chain+0x8a/0x160 kernel/notifier.c:93 __raw_notifier_call_chain kernel/notifier.c:394 [inline] raw_notifier_call_chain+0x11/0x20 kernel/notifier.c:401 call_netdevice_notifiers_info+0x28/0x60 net/core/dev.c:1744 call_netdevice_notifiers net/core/dev.c:1762 [inline] dev_open+0xfd/0x110 net/core/dev.c:1442 team_port_add drivers/net/team/team.c:1220 [inline] team_add_slave+0x9ff/0x1b00 drivers/net/team/team.c:1976 do_set_master+0x171/0x200 net/core/rtnetlink.c:2321 rtnl_newlink+0xf09/0x1320 net/core/rtnetlink.c:3170 rtnetlink_rcv_msg+0x34f/0x950 net/core/rtnetlink.c:4778 netlink_rcv_skb+0x13e/0x3d0 net/netlink/af_netlink.c:2455 rtnetlink_rcv+0x10/0x20 net/core/rtnetlink.c:4796 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline] netlink_unicast+0x443/0x660 net/netlink/af_netlink.c:1344 netlink_sendmsg+0x666/0xc50 net/netlink/af_netlink.c:1909 sock_sendmsg_nosec net/socket.c:622 [inline] sock_sendmsg+0xac/0xf0 net/socket.c:632 ___sys_sendmsg+0x647/0x950 net/socket.c:2115 __sys_sendmsg+0xd9/0x180 net/socket.c:2153 __do_sys_sendmsg net/socket.c:2162 [inline] __se_sys_sendmsg net/socket.c:2160 [inline] __x64_sys_sendmsg+0x73/0xb0 net/socket.c:2160 do_syscall_64+0xd0/0x4e0 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45d5b9 Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f108ae02c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 000000000002ce80 RCX: 000000000045d5b9 RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 RBP: 000000000118cf80 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118cf4c R13: 00007fff04045a3f R14: 00007f108ae039c0 R15: 000000000118cf4c team0: Device macvtap1 failed to register rx_handler device team1 entered promiscuous mode IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler device team1 entered promiscuous mode IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler device team1 entered promiscuous mode IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler device team1 entered promiscuous mode IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler device team1 entered promiscuous mode IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler IPv6: ADDRCONF(NETDEV_UP): macvtap1: link is not ready 8021q: adding VLAN 0 to HW filter on device macvtap1 team0: Device macvtap1 failed to register rx_handler