[  944.848000][T30525] veth0: entered allmulticast mode
[  944.848307][T30525] veth1: entered allmulticast mode
[  944.848555][T30525] veth2: entered allmulticast mode
[  944.848794][T30525] veth3: entered allmulticast mode
[  955.357343][T30525] veth0: left allmulticast mode
[  955.357586][T30525] veth1: left allmulticast mode
[  955.357767][T30525] veth2: left allmulticast mode
[  955.357949][T30525] veth3: left allmulticast mode