[ 687.017730] veth0: entered allmulticast mode [ 687.017840] veth1: entered allmulticast mode [ 687.017956] veth2: entered allmulticast mode [ 687.018047] veth3: entered allmulticast mode [ 694.612040] veth0: left allmulticast mode [ 694.612132] veth1: left allmulticast mode [ 694.612208] veth2: left allmulticast mode [ 694.612275] veth3: left allmulticast mode