[  768.182049][T18763] veth0: entered allmulticast mode
[  768.182602][T18763] veth1: entered allmulticast mode
[  768.182970][T18763] veth2: entered allmulticast mode
[  768.183372][T18763] veth3: entered allmulticast mode
[  781.989509][T18763] veth0: left allmulticast mode
[  781.989898][T18763] veth1: left allmulticast mode
[  781.990222][T18763] veth2: left allmulticast mode
[  781.990500][T18763] veth3: left allmulticast mode