[ 1508.634924][ T8709] veth0: entered allmulticast mode
[ 1508.635487][ T8709] veth1: entered allmulticast mode
[ 1508.635821][ T8709] veth2: entered allmulticast mode
[ 1508.636133][ T8709] veth3: entered allmulticast mode
[ 1535.026291][ T8709] veth0: left allmulticast mode
[ 1535.033197][ T8709] veth1: left allmulticast mode
[ 1535.033461][ T8709] veth2: left allmulticast mode
[ 1535.033681][ T8709] veth3: left allmulticast mode