[ 1274.894983][ T8909] br1: port 1(veth1) entered blocking state
[ 1274.895285][ T8909] br1: port 1(veth1) entered disabled state
[ 1274.896108][ T8909] veth1: entered allmulticast mode
[ 1274.898027][ T8909] veth1: entered promiscuous mode
[ 1274.980759][ T4431] br1: port 1(veth1) entered blocking state
[ 1274.981054][ T4431] br1: port 1(veth1) entered forwarding state
[ 1292.565191][ T9049] br1: port 1(veth1) entered disabled state
[ 1292.642136][ T9050] veth1: left allmulticast mode
[ 1292.642481][ T9050] veth1: left promiscuous mode
[ 1292.642863][ T9050] br1: port 1(veth1) entered disabled state