[ 1339.182880][ T5012] br1: port 1(veth1) entered blocking state
[ 1339.183223][ T5012] br1: port 1(veth1) entered disabled state
[ 1339.183599][ T5012] veth1: entered allmulticast mode
[ 1339.185880][ T5012] veth1: entered promiscuous mode
[ 1339.262264][  T252] br1: port 1(veth1) entered blocking state
[ 1339.262640][  T252] br1: port 1(veth1) entered forwarding state
[ 1352.837148][ T5111] br1: port 1(veth1) entered disabled state
[ 1352.917009][ T5112] veth1: left allmulticast mode
[ 1352.917624][ T5112] veth1: left promiscuous mode
[ 1352.917960][ T5112] br1: port 1(veth1) entered disabled state