[ 1296.769021][ T5184] br1: port 1(veth1) entered blocking state
[ 1296.769451][ T5184] br1: port 1(veth1) entered disabled state
[ 1296.769869][ T5184] veth1: entered allmulticast mode
[ 1296.774172][ T5184] veth1: entered promiscuous mode
[ 1296.920158][   T51] br1: port 1(veth1) entered blocking state
[ 1296.920457][   T51] br1: port 1(veth1) entered forwarding state
[ 1331.702341][ T5266] br1: port 1(veth1) entered disabled state
[ 1331.869114][ T5267] veth1: left allmulticast mode
[ 1331.869451][ T5267] veth1: left promiscuous mode
[ 1331.869923][ T5267] br1: port 1(veth1) entered disabled state