[  723.566728][T21599] veth0: entered allmulticast mode
[  723.567068][T21599] veth1: entered allmulticast mode
[  723.567301][T21599] veth2: entered allmulticast mode
[  723.567523][T21599] veth3: entered allmulticast mode
[  723.567800][T21599] veth4: entered allmulticast mode
[  723.568019][T21599] veth5: entered allmulticast mode
[  735.035299][T21599] veth0: left allmulticast mode
[  735.035557][T21599] veth1: left allmulticast mode
[  735.035739][T21599] veth2: left allmulticast mode
[  735.035917][T21599] veth3: left allmulticast mode
[  735.036093][T21599] veth4: left allmulticast mode
[  735.036273][T21599] veth5: left allmulticast mode