RTM_GETNEXTHOP
{.msgtype = RTM_GETNEXTHOP, .doit = rtm_get_nexthop,
{.protocol = PF_INET, .msgtype = RTM_GETNEXTHOP,
{.protocol = PF_INET6, .msgtype = RTM_GETNEXTHOP,
{ RTM_GETNEXTHOP, NETLINK_ROUTE_SOCKET__NLMSG_READ },