[ 1553.309061][T12913] br1: port 1(veth1) entered blocking state
[ 1553.309346][T12913] br1: port 1(veth1) entered disabled state
[ 1553.309621][T12913] veth1: entered allmulticast mode
[ 1553.311460][T12913] veth1: entered promiscuous mode
[ 1553.462242][   T52] br1: port 1(veth1) entered blocking state
[ 1553.462505][   T52] br1: port 1(veth1) entered forwarding state
[ 1569.174645][T12972] br1: port 1(veth1) entered disabled state
[ 1569.325388][T12973] veth1: left allmulticast mode
[ 1569.325626][T12973] veth1: left promiscuous mode
[ 1569.325929][T12973] br1: port 1(veth1) entered disabled state