[ 2255.089260][T20268] veth0: entered allmulticast mode
[ 2255.090071][T20268] veth1: entered allmulticast mode
[ 2255.090624][T20268] veth2: entered allmulticast mode
[ 2255.091153][T20268] veth3: entered allmulticast mode
[ 2277.844677][T20268] veth0: left allmulticast mode
[ 2277.845185][T20268] veth1: left allmulticast mode
[ 2277.845748][T20268] veth2: left allmulticast mode
[ 2277.846257][T20268] veth3: left allmulticast mode