[  798.733202][T20786] veth0: entered allmulticast mode
[  798.733584][T20786] veth1: entered allmulticast mode
[  798.733808][T20786] veth2: entered allmulticast mode
[  798.734122][T20786] veth3: entered allmulticast mode
[  810.464594][T20786] veth0: left allmulticast mode
[  810.464825][T20786] veth1: left allmulticast mode
[  810.465001][T20786] veth2: left allmulticast mode
[  810.465176][T20786] veth3: left allmulticast mode