[  521.902681] veth0: entered allmulticast mode
[  521.902738] veth1: entered allmulticast mode
[  521.902779] veth2: entered allmulticast mode
[  521.902815] veth3: entered allmulticast mode
[  529.453393] veth0: left allmulticast mode
[  529.453488] veth1: left allmulticast mode
[  529.453550] veth2: left allmulticast mode
[  529.453637] veth3: left allmulticast mode