[  657.773969] veth0: entered allmulticast mode
[  657.774155] veth1: entered allmulticast mode
[  657.774289] veth2: entered allmulticast mode
[  657.774422] veth3: entered allmulticast mode
[  665.381052] veth0: left allmulticast mode
[  665.381144] veth1: left allmulticast mode
[  665.381176] veth2: left allmulticast mode
[  665.381200] veth3: left allmulticast mode