[  635.653024] veth0: entered allmulticast mode
[  635.653076] veth1: entered allmulticast mode
[  635.653113] veth2: entered allmulticast mode
[  635.653144] veth3: entered allmulticast mode
[  643.252962] veth0: left allmulticast mode
[  643.253007] veth1: left allmulticast mode
[  643.253032] veth2: left allmulticast mode
[  643.253055] veth3: left allmulticast mode