[  815.031423][T20250] veth0: entered allmulticast mode
[  815.031775][T20250] veth1: entered allmulticast mode
[  815.032007][T20250] veth2: entered allmulticast mode
[  815.032244][T20250] veth3: entered allmulticast mode
[  825.609852][T20250] veth0: left allmulticast mode
[  825.610086][T20250] veth1: left allmulticast mode
[  825.610262][T20250] veth2: left allmulticast mode
[  825.610431][T20250] veth3: left allmulticast mode