[  664.181418][ T6998] br1: port 1(veth1) entered blocking state
[  664.182077][ T6998] br1: port 1(veth1) entered disabled state
[  664.182390][ T6998] veth1: entered allmulticast mode
[  664.191463][ T6998] veth1: entered promiscuous mode
[  664.215986][ T2692] br1: port 1(veth1) entered blocking state
[  664.216304][ T2692] br1: port 1(veth1) entered forwarding state
[  664.254333][ T7001] br1: port 2(veth2) entered blocking state
[  664.255098][ T7001] br1: port 2(veth2) entered disabled state
[  664.255452][ T7001] veth2: entered allmulticast mode
[  664.257090][ T7001] veth2: entered promiscuous mode
[  664.282228][   T37] br1: port 2(veth2) entered blocking state
[  664.282551][   T37] br1: port 2(veth2) entered forwarding state
[  678.538128][ T7378] br1: port 2(veth2) entered disabled state
[  678.573203][ T7379] veth2: left allmulticast mode
[  678.573526][ T7379] veth2: left promiscuous mode
[  678.573937][ T7379] br1: port 2(veth2) entered disabled state
[  678.606506][ T7380] br1: port 1(veth1) entered disabled state
[  678.637372][ T7381] veth1: left allmulticast mode
[  678.638368][ T7381] veth1: left promiscuous mode
[  678.638790][ T7381] br1: port 1(veth1) entered disabled state