r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm_esn_out(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000002fc0)={&(0x7f0000002bc0)=@newsa_esn_out={0x160, 0x10, 0x1, 0x70bd2d, 0x25dfdbfc, {{@in6=@remote, @in6=@ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x4e21, 0x0, 0x4e22, 0x6, 0x0, 0x60, 0x80, 0x3b}, {@in=@multicast1, 0x4d6}, @in=@loopback, {0xf8, 0x7eb, 0x9, 0x0, 0x1, 0x9, 0x5, 0x4}, {0xc, 0x4, 0x7, 0x4}, {0x4339, 0x9}, 0x70bd28, 0x3504, 0xa, 0x5}, [@XFRMA_SA_DIR={0x5}, @algo_auth={0x48, 0x1, {{'hmac(sha256-avx2)\x00'}}}, @replay_esn_val={0x20, 0x17, {0x1, 0x70bd27, 0x0, 0x70bd29, 0x0, 0x0, [0x3]}}]}, 0x160}, 0x1, 0x0, 0x0, 0x800}, 0x10)