[  637.321582] veth0: entered allmulticast mode
[  637.321687] veth1: entered allmulticast mode
[  637.321751] veth2: entered allmulticast mode
[  637.321825] veth3: entered allmulticast mode
[  646.557140] veth0: left allmulticast mode
[  646.557227] veth1: left allmulticast mode
[  646.557266] veth2: left allmulticast mode
[  646.557305] veth3: left allmulticast mode