[  681.638371][ T6468] veth0: entered allmulticast mode
[  681.638789][ T6468] veth1: entered allmulticast mode
[  681.639084][ T6468] veth2: entered allmulticast mode
[  681.639391][ T6468] veth3: entered allmulticast mode
[  692.356377][ T6468] veth0: left allmulticast mode
[  692.356663][ T6468] veth1: left allmulticast mode
[  692.356895][ T6468] veth2: left allmulticast mode
[  692.357113][ T6468] veth3: left allmulticast mode