Application tries to launch although it is deinstalled
The NetDrive2 installer creates a launch agent plist here: /Library/LaunchAgents/com.bdrive.NetDrive2.nd2svc.plist. 

The file wasn't removed and is responsible for the log messages.

To get rid of the file first unload the agent with: 

sudo launchctl unload /Library/LaunchAgents/com.bdrive.NetDrive2.nd2svc


Then remove the file with 

sudo rm /Library/LaunchAgents/com.bdrive.NetDrive2.nd2svc.plist


Using the uninstaller in the mounted NetDriveInstaller_2_7_0_dev_262.dmg image instead of simply moving the app to the trash also removes the plist.