[  775.281752][T20151] veth0: entered allmulticast mode
[  775.282381][T20151] veth1: entered allmulticast mode
[  775.282619][T20151] veth2: entered allmulticast mode
[  775.282852][T20151] veth3: entered allmulticast mode
[  787.453757][T20151] veth0: left allmulticast mode
[  787.454138][T20151] veth1: left allmulticast mode
[  787.454445][T20151] veth2: left allmulticast mode
[  787.455002][T20151] veth3: left allmulticast mode