netkit_name
ASSERT_OK(system("ip link del dev " netkit_name), "del primary");
ASSERT_EQ(if_nametoindex(netkit_name), 0, netkit_name "_ifindex");
netkit_name, strlen(netkit_name) + 1);
addattr_l(&req.n, sizeof(req), IFLA_IFNAME, netkit_name,
strlen(netkit_name));
*ifindex = if_nametoindex(netkit_name);
ASSERT_OK(system("ip link set dev " netkit_name " up"),
ASSERT_OK(system("ip addr add dev " netkit_name " 10.0.0.1/24"),
ASSERT_EQ(system("ip link set dev " netkit_name
ASSERT_OK(system("ip link set dev " netkit_name