[ 1339.391228][T18458] br0: port 1(veth1) entered blocking state
[ 1339.391550][T18458] br0: port 1(veth1) entered disabled state
[ 1339.391851][T18458] veth1: entered allmulticast mode
[ 1339.393828][T18458] veth1: entered promiscuous mode
[ 1339.574449][   T37] br0: port 1(veth1) entered blocking state
[ 1339.574730][   T37] br0: port 1(veth1) entered forwarding state
[ 1346.045843][T18501] br0: port 1(veth1) entered disabled state
[ 1346.131870][T18502] veth1: left allmulticast mode
[ 1346.132147][T18502] veth1: left promiscuous mode
[ 1346.132503][T18502] br0: port 1(veth1) entered disabled state