[ 1518.954304][ T7786] veth0: entered allmulticast mode
[ 1518.954855][ T7786] veth1: entered allmulticast mode
[ 1518.955190][ T7786] veth2: entered allmulticast mode
[ 1518.955504][ T7786] veth3: entered allmulticast mode
[ 1544.524567][ T7786] veth0: left allmulticast mode
[ 1544.524896][ T7786] veth1: left allmulticast mode
[ 1544.525124][ T7786] veth2: left allmulticast mode
[ 1544.525349][ T7786] veth3: left allmulticast mode