[ 1497.177872][ T7415] veth0: entered allmulticast mode
[ 1497.178377][ T7415] veth1: entered allmulticast mode
[ 1497.178694][ T7415] veth2: entered allmulticast mode
[ 1497.178991][ T7415] veth3: entered allmulticast mode
[ 1525.030777][ T7415] veth0: left allmulticast mode
[ 1525.031075][ T7415] veth1: left allmulticast mode
[ 1525.031299][ T7415] veth2: left allmulticast mode
[ 1525.031524][ T7415] veth3: left allmulticast mode