r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001280)=@updsa={0x13c, 0x10, 0x1, 0x0, 0x0, {{@in6=@mcast2, @in6=@private0}, {@in=@empty, 0x0, 0x32}, @in=@dev, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4c, 0x12, {{'rfc7539(essiv(xchacha20-neon,xcbc-aes-neon),hmac(sha1-ce))\x00'}, 0x0, 0x40}}]}, 0x13c}}, 0x0)