[ 1321.540358][ T9131] br1: port 1(veth1) entered blocking state
[ 1321.540777][ T9131] br1: port 1(veth1) entered disabled state
[ 1321.541063][ T9131] veth1: entered allmulticast mode
[ 1321.542976][ T9131] veth1: entered promiscuous mode
[ 1321.637169][   T40] br1: port 1(veth1) entered blocking state
[ 1321.637484][   T40] br1: port 1(veth1) entered forwarding state
[ 1339.394040][ T9271] br1: port 1(veth1) entered disabled state
[ 1339.478315][ T9272] veth1: left allmulticast mode
[ 1339.478602][ T9272] veth1: left promiscuous mode
[ 1339.478937][ T9272] br1: port 1(veth1) entered disabled state