The TCP/IP issuing the message had the dynamic VIPA in active state. Another TCP/IP configured the same DVIPA and this stack deactivated the DVIPA so the other stack can activate it.

ip_addr is the IP address of the dynamic VIPA.

tcp_jobname is the name of the job associated with the procedure that was used to start TCP/IP.

mvsname is the name of the MVS™ system where the TCP/IP job is.