[  870.499735][T22786] veth0: entered allmulticast mode
[  870.500125][T22786] veth1: entered allmulticast mode
[  870.500362][T22786] veth2: entered allmulticast mode
[  870.500660][T22786] veth3: entered allmulticast mode
[  881.724229][T22786] veth0: left allmulticast mode
[  881.724477][T22786] veth1: left allmulticast mode
[  881.724669][T22786] veth2: left allmulticast mode
[  881.724857][T22786] veth3: left allmulticast mode