[ 8528.814028] Running test [R:13340765 T:29 - Networking tunnel: permtest - Kernel: 6.2.0-rc6] 
[ 8559.930971] tun: Universal TUN/TAP device driver, 1.6 
[ 8574.192517] IPv6: ADDRCONF(NETDEV_CHANGE): tun_a: link becomes ready