[ 1302.512227][T23132] br1: port 1(veth1) entered blocking state
[ 1302.512530][T23132] br1: port 1(veth1) entered disabled state
[ 1302.512844][T23132] veth1: entered allmulticast mode
[ 1302.514774][T23132] veth1: entered promiscuous mode
[ 1302.613281][   T56] br1: port 1(veth1) entered blocking state
[ 1302.613699][   T56] br1: port 1(veth1) entered forwarding state
[ 1320.282068][T23271] br1: port 1(veth1) entered disabled state
[ 1320.358689][T23272] veth1: left allmulticast mode
[ 1320.359440][T23272] veth1: left promiscuous mode
[ 1320.359806][T23272] br1: port 1(veth1) entered disabled state