[ 1461.215739][ T9638] br1: port 1(veth1) entered blocking state
[ 1461.216194][ T9638] br1: port 1(veth1) entered disabled state
[ 1461.216650][ T9638] veth1: entered allmulticast mode
[ 1461.220159][ T9638] veth1: entered promiscuous mode
[ 1461.346212][   T56] br1: port 1(veth1) entered blocking state
[ 1461.346681][   T56] br1: port 1(veth1) entered forwarding state
[ 1480.844479][ T9777] br1: port 1(veth1) entered disabled state
[ 1480.991060][ T9778] veth1: left allmulticast mode
[ 1480.991444][ T9778] veth1: left promiscuous mode
[ 1480.991950][ T9778] br1: port 1(veth1) entered disabled state