On Wed, May 31, 2017 03:55, Steven Tardy wrote: > >> On May 30, 2017, at 3:26 AM, Walter H. <walter.h at mathemainzel.info> >> wrote: >> >> is there a way to influence the order? > > Not sure what your use of multiple IPs is. . . but I'd probably use an > interface alias instead of secondary. > > https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Deployment_Guide/s2-networkscripts-interfaces-alias.html Interface Alias and IPv6only? (the referenced guide only explains IPv4, I'm talking about IPv6 only)