[ 1563.936204][ T4567] veth0: entered allmulticast mode
[ 1563.936691][ T4567] veth1: entered allmulticast mode
[ 1563.937023][ T4567] veth2: entered allmulticast mode
[ 1563.937344][ T4567] veth3: entered allmulticast mode
[ 1589.827003][ T4567] veth0: left allmulticast mode
[ 1589.827676][ T4567] veth1: left allmulticast mode
[ 1589.827971][ T4567] veth2: left allmulticast mode
[ 1589.828241][ T4567] veth3: left allmulticast mode