[  858.896186][ T8880] br1: port 1(veth1) entered blocking state
[  858.896467][ T8880] br1: port 1(veth1) entered disabled state
[  858.897986][ T8880] veth1: entered allmulticast mode
[  858.899490][ T8880] veth1: entered promiscuous mode
[  858.948094][ T8883] br1: port 2(veth2) entered blocking state
[  858.948337][ T8883] br1: port 2(veth2) entered disabled state
[  858.949016][ T8883] veth2: entered allmulticast mode
[  858.950526][ T8883] veth2: entered promiscuous mode
[  859.003153][ T8885] br1: port 2(veth2) entered blocking state
[  859.003361][ T8885] br1: port 2(veth2) entered forwarding state
[  859.003695][ T8885] br1: port 1(veth1) entered blocking state
[  859.003872][ T8885] br1: port 1(veth1) entered forwarding state
[  869.021433][ T9198] br1: port 2(veth2) entered disabled state
[  869.021921][ T9198] br1: port 1(veth1) entered disabled state
[  869.063763][ T9200] veth2: left allmulticast mode
[  869.063925][ T9200] veth2: left promiscuous mode
[  869.064148][ T9200] br1: port 2(veth2) entered disabled state
[  869.115294][ T9202] veth1: left allmulticast mode
[  869.115461][ T9202] veth1: left promiscuous mode
[  869.115883][ T9202] br1: port 1(veth1) entered disabled state