[  521.772891] veth0: entered allmulticast mode
[  521.772954] veth1: entered allmulticast mode
[  521.772990] veth2: entered allmulticast mode
[  521.773035] veth3: entered allmulticast mode
[  531.060163] veth0: left allmulticast mode
[  531.060234] veth1: left allmulticast mode
[  531.060270] veth2: left allmulticast mode
[  531.060305] veth3: left allmulticast mode