No error is seen, though the message below is seen every 10 seconds in the engine log,
VCS INFO V-16-1-50135 User admin fired command: hadebug -ping from ::ffff:xxx.xxx.xxx.xxx
The issue is caused because of the following set in the /opt/VRTSvcs/bin/vcsenv file:
export VCS_ENABLE_PUBSEC_LOG=1
This gets set if the logging option is selected when performing an upgrade via the Veritas installer script. The tunable relates to Cybersecurity logging
To stop these messages, comment out the entry export VCS_ENABLE_PUBSEC_LOG=1 or remove it from /opt/VRTSvcs/bin/vcsenv file and restart VCS on that node.