[  634.540995] veth0: entered allmulticast mode
[  634.541092] veth1: entered allmulticast mode
[  634.541158] veth2: entered allmulticast mode
[  634.541214] veth3: entered allmulticast mode
[  644.017211] veth0: left allmulticast mode
[  644.017311] veth1: left allmulticast mode
[  644.017340] veth2: left allmulticast mode
[  644.017376] veth3: left allmulticast mode