[  622.581368][ T7288] veth0: entered allmulticast mode
[  622.581950][ T7288] veth1: entered allmulticast mode
[  622.582182][ T7288] veth2: entered allmulticast mode
[  622.582416][ T7288] veth3: entered allmulticast mode
[  633.581866][ T7288] veth0: left allmulticast mode
[  633.582149][ T7288] veth1: left allmulticast mode
[  633.582380][ T7288] veth2: left allmulticast mode
[  633.582593][ T7288] veth3: left allmulticast mode