[ 7877.606905] Running test [R:13340100 T:29 - Networking tunnel: permtest - Kernel: 6.2.0-0.rc6.837c07cf68fe.49.test.fc38.ppc64le] 
[ 7883.198917] tun: Universal TUN/TAP device driver, 1.6 
[ 7883.688739] IPv6: ADDRCONF(NETDEV_CHANGE): tun_a: link becomes ready 
[ 7883.770464] IPv6: ADDRCONF(NETDEV_CHANGE): tap_a: link becomes ready