[ 1479.661571][ T8148] veth0: entered allmulticast mode
[ 1479.661970][ T8148] veth1: entered allmulticast mode
[ 1479.662675][ T8148] veth2: entered allmulticast mode
[ 1479.663012][ T8148] veth3: entered allmulticast mode
[ 1506.654915][ T8148] veth0: left allmulticast mode
[ 1506.655233][ T8148] veth1: left allmulticast mode
[ 1506.655467][ T8148] veth2: left allmulticast mode
[ 1506.655690][ T8148] veth3: left allmulticast mode