[  620.173348][ T7320] br1: port 1(veth1) entered blocking state
[  620.173555][ T7320] br1: port 1(veth1) entered disabled state
[  620.173739][ T7320] veth1: entered allmulticast mode
[  620.175775][ T7320] veth1: entered promiscuous mode
[  620.204064][ T6764] br1: port 1(veth1) entered blocking state
[  620.204260][ T6764] br1: port 1(veth1) entered forwarding state
[  620.228815][ T7323] br1: port 2(veth2) entered blocking state
[  620.229017][ T7323] br1: port 2(veth2) entered disabled state
[  620.230084][ T7323] veth2: entered allmulticast mode
[  620.231551][ T7323] veth2: entered promiscuous mode
[  620.257547][ T4982] br1: port 2(veth2) entered blocking state
[  620.257773][ T4982] br1: port 2(veth2) entered forwarding state
[  638.377028][ T7561] br1: port 2(veth2) entered disabled state
[  638.398909][ T7562] veth2: left allmulticast mode
[  638.399107][ T7562] veth2: left promiscuous mode
[  638.399883][ T7562] br1: port 2(veth2) entered disabled state
[  638.435593][ T7563] br1: port 1(veth1) entered disabled state
[  638.457770][ T7564] veth1: left allmulticast mode
[  638.457949][ T7564] veth1: left promiscuous mode
[  638.458231][ T7564] br1: port 1(veth1) entered disabled state