[ 1561.625018][ T4806] br1: port 1(veth1) entered blocking state
[ 1561.625286][ T4806] br1: port 1(veth1) entered disabled state
[ 1561.625541][ T4806] veth1: entered allmulticast mode
[ 1561.633055][ T4806] veth1: entered promiscuous mode
[ 1561.798528][  T983] br1: port 1(veth1) entered blocking state
[ 1561.798871][  T983] br1: port 1(veth1) entered forwarding state
[ 1577.450639][ T4865] br1: port 1(veth1) entered disabled state
[ 1577.616784][ T4866] veth1: left allmulticast mode
[ 1577.617024][ T4866] veth1: left promiscuous mode
[ 1577.617367][ T4866] br1: port 1(veth1) entered disabled state