[  746.991471] br1: port 1(veth1) entered blocking state
[  746.991560] br1: port 1(veth1) entered disabled state
[  746.991647] veth1: entered allmulticast mode
[  746.991796] veth1: entered promiscuous mode
[  746.999449] br1: port 2(veth2) entered blocking state
[  746.999501] br1: port 2(veth2) entered disabled state
[  746.999535] veth2: entered allmulticast mode
[  746.999599] veth2: entered promiscuous mode
[  747.007081] br1: port 2(veth2) entered blocking state
[  747.007130] br1: port 2(veth2) entered forwarding state
[  747.007167] br1: port 1(veth1) entered blocking state
[  747.007199] br1: port 1(veth1) entered forwarding state
[  753.367912] br1: port 2(veth2) entered disabled state
[  753.367979] br1: port 1(veth1) entered disabled state
[  753.375616] veth2: left allmulticast mode
[  753.375701] veth2: left promiscuous mode
[  753.375768] br1: port 2(veth2) entered disabled state
[  753.383277] veth1: left allmulticast mode
[  753.383351] veth1: left promiscuous mode
[  753.383416] br1: port 1(veth1) entered disabled state