[  581.803011][ T9160] br1: port 1(veth1) entered blocking state
[  581.803401][ T9160] br1: port 1(veth1) entered disabled state
[  581.803777][ T9160] veth1: entered allmulticast mode
[  581.805858][ T9160] veth1: entered promiscuous mode
[  581.836920][ T5566] br1: port 1(veth1) entered blocking state
[  581.837240][ T5566] br1: port 1(veth1) entered forwarding state
[  581.866869][ T9163] br1: port 2(veth2) entered blocking state
[  581.867219][ T9163] br1: port 2(veth2) entered disabled state
[  581.867587][ T9163] veth2: entered allmulticast mode
[  581.869745][ T9163] veth2: entered promiscuous mode
[  581.900432][ T5566] br1: port 2(veth2) entered blocking state
[  581.900758][ T5566] br1: port 2(veth2) entered forwarding state
[  600.175718][ T9401] br1: port 2(veth2) entered disabled state
[  600.206016][ T9402] veth2: left allmulticast mode
[  600.206325][ T9402] veth2: left promiscuous mode
[  600.206736][ T9402] br1: port 2(veth2) entered disabled state
[  600.233269][ T9403] br1: port 1(veth1) entered disabled state
[  600.264162][ T9404] veth1: left allmulticast mode
[  600.264461][ T9404] veth1: left promiscuous mode
[  600.264867][ T9404] br1: port 1(veth1) entered disabled state