[  767.888483][ T9950] veth0: entered allmulticast mode
[  767.888857][ T9950] veth1: entered allmulticast mode
[  767.889175][ T9950] veth2: entered allmulticast mode
[  767.889520][ T9950] veth3: entered allmulticast mode
[  779.322902][ T9950] veth0: left allmulticast mode
[  779.323135][ T9950] veth1: left allmulticast mode
[  779.323341][ T9950] veth2: left allmulticast mode
[  779.323518][ T9950] veth3: left allmulticast mode