[ 1338.497513][ T8263] br1: port 1(veth1) entered blocking state
[ 1338.498035][ T8263] br1: port 1(veth1) entered disabled state
[ 1338.498551][ T8263] veth1: entered allmulticast mode
[ 1338.502456][ T8263] veth1: entered promiscuous mode
[ 1338.624108][   T57] br1: port 1(veth1) entered blocking state
[ 1338.624553][   T57] br1: port 1(veth1) entered forwarding state
[ 1358.439967][ T8402] br1: port 1(veth1) entered disabled state
[ 1358.591984][ T8403] veth1: left allmulticast mode
[ 1358.593047][ T8403] veth1: left promiscuous mode
[ 1358.593884][ T8403] br1: port 1(veth1) entered disabled state