[  551.850636][T18937] veth0: entered allmulticast mode
[  551.851053][T18937] veth1: entered allmulticast mode
[  551.851343][T18937] veth2: entered allmulticast mode
[  551.851638][T18937] veth3: entered allmulticast mode
[  551.851934][T18937] veth4: entered allmulticast mode
[  551.852220][T18937] veth5: entered allmulticast mode
[  563.459655][T18937] veth0: left allmulticast mode
[  563.459894][T18937] veth1: left allmulticast mode
[  563.460070][T18937] veth2: left allmulticast mode
[  563.460241][T18937] veth3: left allmulticast mode
[  563.460421][T18937] veth4: left allmulticast mode
[  563.460590][T18937] veth5: left allmulticast mode