[ 4748.168708] Running test [R:13291700 T:28 - Networking tunnel: permtest - Kernel: 5.14.0-245.1965_758819703.el9.s390x]
[ 4749.941905] tun: Universal TUN/TAP device driver, 1.6
[ 4750.191240] IPv6: ADDRCONF(NETDEV_CHANGE): tun_a: link becomes ready
[ 4750.239897] IPv6: ADDRCONF(NETDEV_CHANGE): tap_a: link becomes ready