[  723.018525] veth0: entered allmulticast mode
[  723.018621] veth1: entered allmulticast mode
[  723.018677] veth2: entered allmulticast mode
[  723.018747] veth3: entered allmulticast mode
[  731.604980] veth0: left allmulticast mode
[  731.605064] veth1: left allmulticast mode
[  731.605111] veth2: left allmulticast mode
[  731.605163] veth3: left allmulticast mode