[  623.843168] veth0: entered allmulticast mode
[  623.843243] veth1: entered allmulticast mode
[  623.843281] veth2: entered allmulticast mode
[  623.843326] veth3: entered allmulticast mode
[  633.113703] veth0: left allmulticast mode
[  633.113770] veth1: left allmulticast mode
[  633.113812] veth2: left allmulticast mode
[  633.113859] veth3: left allmulticast mode