[  877.649984][T21889] veth0: entered allmulticast mode
[  877.650339][T21889] veth1: entered allmulticast mode
[  877.650592][T21889] veth2: entered allmulticast mode
[  877.650827][T21889] veth3: entered allmulticast mode
[  877.651067][T21889] veth4: entered allmulticast mode
[  877.651296][T21889] veth5: entered allmulticast mode
[  889.192490][T21889] veth0: left allmulticast mode
[  889.192879][T21889] veth1: left allmulticast mode
[  889.193318][T21889] veth2: left allmulticast mode
[  889.193691][T21889] veth3: left allmulticast mode
[  889.193972][T21889] veth4: left allmulticast mode
[  889.194243][T21889] veth5: left allmulticast mode