[ 1721.617387][ T8568] br1: port 1(veth1) entered blocking state
[ 1721.617655][ T8568] br1: port 1(veth1) entered disabled state
[ 1721.617919][ T8568] veth1: entered allmulticast mode
[ 1721.627565][ T8568] veth1: entered promiscuous mode
[ 1721.801891][   T38] br1: port 1(veth1) entered blocking state
[ 1721.802235][   T38] br1: port 1(veth1) entered forwarding state
[ 1743.042235][ T8707] br1: port 1(veth1) entered disabled state
[ 1743.207144][ T8708] veth1: left allmulticast mode
[ 1743.207355][ T8708] veth1: left promiscuous mode
[ 1743.207648][ T8708] br1: port 1(veth1) entered disabled state