s = format (s, "\n integrity alg %U%s%U",
format_ipsec_integ_alg, sa->integ_alg,
sa->integ_alg ? " key " : "", format_ipsec_key, &sa->integ_key);
s = format (s, "\n integrity alg %U%s%U",
format_ipsec_integ_alg, sa->integ_alg,
sa->integ_alg ? " key " : "", format_ipsec_key, &sa->integ_key);