[ 2337.337027][T21459] br0: port 1(veth1) entered blocking state
[ 2337.337451][T21459] br0: port 1(veth1) entered disabled state
[ 2337.337882][T21459] veth1: entered allmulticast mode
[ 2337.341909][T21459] veth1: entered promiscuous mode
[ 2337.581009][   T37] br0: port 1(veth1) entered blocking state
[ 2337.581474][   T37] br0: port 1(veth1) entered forwarding state
[ 2344.775505][T21502] br0: port 1(veth1) entered disabled state
[ 2344.905407][T21503] veth1: left allmulticast mode
[ 2344.905829][T21503] veth1: left promiscuous mode
[ 2344.906340][T21503] br0: port 1(veth1) entered disabled state