[  980.032555][T21296] veth0: entered allmulticast mode
[  980.032903][T21296] veth1: entered allmulticast mode
[  980.033156][T21296] veth2: entered allmulticast mode
[  980.033386][T21296] veth3: entered allmulticast mode
[  980.033621][T21296] veth4: entered allmulticast mode
[  980.033860][T21296] veth5: entered allmulticast mode
[  991.317670][T21296] veth0: left allmulticast mode
[  991.317916][T21296] veth1: left allmulticast mode
[  991.318103][T21296] veth2: left allmulticast mode
[  991.318296][T21296] veth3: left allmulticast mode
[  991.318476][T21296] veth4: left allmulticast mode
[  991.318659][T21296] veth5: left allmulticast mode