[ 1374.799349][ T5814] br1: port 1(veth1) entered blocking state
[ 1374.799625][ T5814] br1: port 1(veth1) entered disabled state
[ 1374.799883][ T5814] veth1: entered allmulticast mode
[ 1374.801747][ T5814] veth1: entered promiscuous mode
[ 1374.950836][   T51] br1: port 1(veth1) entered blocking state
[ 1374.951107][   T51] br1: port 1(veth1) entered forwarding state
[ 1409.583967][ T5905] br1: port 1(veth1) entered disabled state
[ 1409.723612][ T5906] veth1: left allmulticast mode
[ 1409.723855][ T5906] veth1: left promiscuous mode
[ 1409.724155][ T5906] br1: port 1(veth1) entered disabled state