[ 5548.670393] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client: link becomes ready
[ 5548.789829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_server: link becomes ready
[ 5548.801531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_route0: link becomes ready
[ 5549.611382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_client_r: link becomes ready