[  636.283695] veth0: entered allmulticast mode
[  636.283752] veth1: entered allmulticast mode
[  636.283785] veth2: entered allmulticast mode
[  636.283822] veth3: entered allmulticast mode
[  643.849760] veth0: left allmulticast mode
[  643.849812] veth1: left allmulticast mode
[  643.849843] veth2: left allmulticast mode
[  643.849867] veth3: left allmulticast mode