[ 3667.843192] Running test [R:13329191 T:19 - Networking route: pmtu - Kernel: 6.2.0-rc6] 
[ 3668.843948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client: link becomes ready 
[ 3668.866698] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_server: link becomes ready 
[ 3668.869976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_route0: link becomes ready 
[ 3669.846438] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client_r: link becomes ready 
[ 3781.627366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client: link becomes ready 
[ 3781.650274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_server: link becomes ready 
[ 3781.653690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_route0: link becomes ready