[  840.479601][T21179] veth0: entered allmulticast mode
[  840.479973][T21179] veth1: entered allmulticast mode
[  840.480201][T21179] veth2: entered allmulticast mode
[  840.480435][T21179] veth3: entered allmulticast mode
[  840.480661][T21179] veth4: entered allmulticast mode
[  840.480884][T21179] veth5: entered allmulticast mode
[  852.544410][T21179] veth0: left allmulticast mode
[  852.544658][T21179] veth1: left allmulticast mode
[  852.544837][T21179] veth2: left allmulticast mode
[  852.545023][T21179] veth3: left allmulticast mode
[  852.545195][T21179] veth4: left allmulticast mode
[  852.545364][T21179] veth5: left allmulticast mode