[ 1701.115462][ T8980] veth0: entered allmulticast mode
[ 1701.116509][ T8980] veth1: entered allmulticast mode
[ 1701.117113][ T8980] veth2: entered allmulticast mode
[ 1701.117829][ T8980] veth3: entered allmulticast mode
[ 1725.496573][ T8980] veth0: left allmulticast mode
[ 1725.497140][ T8980] veth1: left allmulticast mode
[ 1725.497617][ T8980] veth2: left allmulticast mode
[ 1725.498108][ T8980] veth3: left allmulticast mode