[  787.439741][ T3962] br1: port 1(vx10) entered blocking state
[  787.440093][ T3962] br1: port 1(vx10) entered disabled state
[  787.441001][ T3962] vx10: entered allmulticast mode
[  787.442576][ T3962] vx10: entered promiscuous mode
[  787.443020][ T3962] br1: port 1(vx10) entered blocking state
[  787.443345][ T3962] br1: port 1(vx10) entered forwarding state
[  787.581015][ T3967] br1: port 2(vx20) entered blocking state
[  787.581366][ T3967] br1: port 2(vx20) entered disabled state
[  787.581689][ T3967] vx20: entered allmulticast mode
[  787.583368][ T3967] vx20: entered promiscuous mode
[  787.583844][ T3967] br1: port 2(vx20) entered blocking state
[  787.584160][ T3967] br1: port 2(vx20) entered forwarding state
[  787.638973][ T3969] br1: port 3(veth1) entered blocking state
[  787.639940][ T3969] br1: port 3(veth1) entered disabled state
[  787.640332][ T3969] veth1: entered allmulticast mode
[  787.641979][ T3969] veth1: entered promiscuous mode
[  787.676288][   T39] br1: port 3(veth1) entered blocking state
[  787.676613][   T39] br1: port 3(veth1) entered forwarding state
[  787.734069][ T3972] br1: port 4(veth2) entered blocking state
[  787.734429][ T3972] br1: port 4(veth2) entered disabled state
[  787.734746][ T3972] veth2: entered allmulticast mode
[  787.736546][ T3972] veth2: entered promiscuous mode
[  787.761506][ T3263] br1: port 4(veth2) entered blocking state
[  787.761834][ T3263] br1: port 4(veth2) entered forwarding state
[  788.092802][   T67] br1: entered promiscuous mode
[  789.289652][ T4044] ip (4044) used greatest stack depth: 23032 bytes left
[  789.961618][T17225] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  790.017500][ T4070] br1: port 1(vx10) entered blocking state
[  790.017846][ T4070] br1: port 1(vx10) entered disabled state
[  790.018180][ T4070] vx10: entered allmulticast mode
[  790.019790][ T4070] vx10: entered promiscuous mode
[  790.027021][ T4070] br1: port 1(vx10) entered blocking state
[  790.027357][ T4070] br1: port 1(vx10) entered forwarding state
[  790.145983][ T4074] br1: port 2(vx20) entered blocking state
[  790.146364][ T4074] br1: port 2(vx20) entered disabled state
[  790.146734][ T4074] vx20: entered allmulticast mode
[  790.148817][ T4074] vx20: entered promiscuous mode
[  790.149336][ T4074] br1: port 2(vx20) entered blocking state
[  790.149699][ T4074] br1: port 2(vx20) entered forwarding state
[  790.203001][ T4076] br1: port 3(w1) entered blocking state
[  790.203896][ T4076] br1: port 3(w1) entered disabled state
[  790.204213][ T4076] w1: entered allmulticast mode
[  790.205838][ T4076] w1: entered promiscuous mode
[  790.230478][ T3435] br1: port 3(w1) entered blocking state
[  790.230739][ T3435] br1: port 3(w1) entered forwarding state
[  790.282000][   T12] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  790.284303][   T71] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  790.292192][ T4079] br1: port 4(w3) entered blocking state
[  790.292463][ T4079] br1: port 4(w3) entered disabled state
[  790.292728][ T4079] w3: entered allmulticast mode
[  790.294762][ T4079] w3: entered promiscuous mode
[  790.320461][ T3263] br1: port 4(w3) entered blocking state
[  790.320716][ T3263] br1: port 4(w3) entered forwarding state
[  790.592082][   T67] br1: entered promiscuous mode
[  790.922021][    C1] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[  790.923467][    C1] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[  790.924032][    C1] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[  790.924610][    C1] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[  790.925799][    C1] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20)
[  790.926331][    C1] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20)
[  790.927231][    C1] IPv6: vlan10-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected!
[  810.122353][   T12] w3: left allmulticast mode
[  810.122633][   T12] w3: left promiscuous mode
[  810.122973][   T12] br1: port 4(w3) entered disabled state
[  810.127372][   T12] w1: left allmulticast mode
[  810.127634][   T12] w1: left promiscuous mode
[  810.127961][   T12] br1: port 3(w1) entered disabled state
[  810.131196][   T12] vx20: left allmulticast mode
[  810.131448][   T12] vx20: left promiscuous mode
[  810.131765][   T12] br1: port 2(vx20) entered disabled state
[  810.133827][   T12] vx10: left allmulticast mode
[  810.134069][   T12] vx10: left promiscuous mode
[  810.134401][   T12] br1: port 1(vx10) entered disabled state
[  810.710479][   T67] br1: left promiscuous mode
[  810.902255][ T4458] br1: port 4(veth2) entered disabled state
[  810.926567][ T4459] veth2: left allmulticast mode
[  810.926834][ T4459] veth2: left promiscuous mode
[  810.927947][ T4459] br1: port 4(veth2) entered disabled state
[  810.989952][ T4461] br1: port 3(veth1) entered disabled state
[  811.024215][ T4462] veth1: left allmulticast mode
[  811.024486][ T4462] veth1: left promiscuous mode
[  811.024815][ T4462] br1: port 3(veth1) entered disabled state
[  811.080924][ T4464] vx20: left allmulticast mode
[  811.081344][ T4464] vx20: left promiscuous mode
[  811.081683][ T4464] br1: port 2(vx20) entered disabled state
[  811.201713][ T4468] vx10: left allmulticast mode
[  811.202030][ T4468] vx10: left promiscuous mode
[  811.203027][ T4468] br1: port 1(vx10) entered disabled state