[ 1521.545139][ T4477] veth0: entered allmulticast mode
[ 1521.545685][ T4477] veth1: entered allmulticast mode
[ 1521.546029][ T4477] veth2: entered allmulticast mode
[ 1521.546588][ T4477] veth3: entered allmulticast mode
[ 1547.575196][ T4477] veth0: left allmulticast mode
[ 1547.575515][ T4477] veth1: left allmulticast mode
[ 1547.575757][ T4477] veth2: left allmulticast mode
[ 1547.575974][ T4477] veth3: left allmulticast mode