Symbol: IP6_ADDR_TUNL_DEV0
tools/testing/selftests/bpf/prog_tests/test_tunnel.c
428
SYS(fail, "ip -n at_ns0 addr add dev %s %s/96 nodad", dev0, IP6_ADDR_TUNL_DEV0);
tools/testing/selftests/bpf/prog_tests/test_tunnel.c
521
test_ping(AF_INET6, IP6_ADDR_TUNL_DEV0);