[  666.685299] veth0: entered allmulticast mode
[  666.685399] veth1: entered allmulticast mode
[  666.685470] veth2: entered allmulticast mode
[  666.685541] veth3: entered allmulticast mode
[  674.229718] veth0: left allmulticast mode
[  674.229826] veth1: left allmulticast mode
[  674.229859] veth2: left allmulticast mode
[  674.229886] veth3: left allmulticast mode