[ 1403.250831][ T7673] veth0: entered allmulticast mode
[ 1403.251663][ T7673] veth1: entered allmulticast mode
[ 1403.254026][ T7673] veth2: entered allmulticast mode
[ 1403.255372][ T7673] veth3: entered allmulticast mode
[ 1426.493168][ T7673] veth0: left allmulticast mode
[ 1426.493729][ T7673] veth1: left allmulticast mode
[ 1426.494145][ T7673] veth2: left allmulticast mode
[ 1426.494584][ T7673] veth3: left allmulticast mode