r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@updsa={0x144, 0x10, 0x1, 0x0, 0x0, {{@in6=@private0, @in6=@private0}, {@in=@multicast2, 0x0, 0x32}, @in=@multicast1, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x40}}, @XFRMA_IF_ID={0x8}]}, 0x144}}, 0x0)