clenup, ipv4, ipv6: more robust cleanup for ipvX_ignore_nonstatic_routes
Clean up by deleting the device early in the cleanup by "ip link" to avoid NM hiccups
@runtests:pass,ipv4_ignore_nonstatic_routes,ipv6_ignore_nonstatic_routes
Clean up by deleting the device early in the cleanup by "ip link" to avoid NM hiccups
@runtests:pass,ipv4_ignore_nonstatic_routes,ipv6_ignore_nonstatic_routes