[  505.210513][ T4868] veth0: entered allmulticast mode
[  505.210832][ T4868] veth1: entered allmulticast mode
[  505.211073][ T4868] veth2: entered allmulticast mode
[  505.211286][ T4868] veth3: entered allmulticast mode
[  515.778876][ T4868] veth0: left allmulticast mode
[  515.779172][ T4868] veth1: left allmulticast mode
[  515.779416][ T4868] veth2: left allmulticast mode
[  515.779644][ T4868] veth3: left allmulticast mode