[ 2292.439870][T23009] veth0: entered allmulticast mode
[ 2292.440671][T23009] veth1: entered allmulticast mode
[ 2292.445390][T23009] veth2: entered allmulticast mode
[ 2292.446023][T23009] veth3: entered allmulticast mode
[ 2315.757588][T23009] veth0: left allmulticast mode
[ 2315.758160][T23009] veth1: left allmulticast mode
[ 2315.758549][T23009] veth2: left allmulticast mode
[ 2315.758947][T23009] veth3: left allmulticast mode