[ 1848.231013][T17456] br1: port 1(veth1) entered blocking state
[ 1848.231470][T17456] br1: port 1(veth1) entered disabled state
[ 1848.233191][T17456] veth1: entered allmulticast mode
[ 1848.236709][T17456] veth1: entered promiscuous mode
[ 1848.367463][  T366] br1: port 1(veth1) entered blocking state
[ 1848.367902][  T366] br1: port 1(veth1) entered forwarding state
[ 1863.441710][T17555] br1: port 1(veth1) entered disabled state
[ 1863.536179][T17556] veth1: left allmulticast mode
[ 1863.536537][T17556] veth1: left promiscuous mode
[ 1863.537046][T17556] br1: port 1(veth1) entered disabled state