r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@acquire={0x13c, 0x17, 0x1, 0x70bd29, 0x25dfdbfc, {{@in6=@private2={0xfc, 0x2, '\x00', 0x1}, 0x4d3, 0x3c}, @in=@private=0xa010101, {@in=@empty, @in6=@empty, 0x4e21, 0x3, 0x4e20, 0x6, 0x2, 0x20, 0x0, 0x87, 0x0, 0xffffffffffffffff}, {{@in=@multicast1, @in=@local, 0x4e22, 0x8000, 0x4e23, 0xfff9, 0x2, 0x20, 0x20, 0x3b}, {0x4, 0x3ff, 0x6, 0x401, 0xfffffffffffffffd, 0x8, 0x4, 0x2}, {0x8, 0x5, 0xa, 0xf}, 0xf, 0x0, 0x1, 0x0, 0x2, 0x1}, 0x10001, 0x1f, 0x3ff, 0x70bd2c}, [@XFRMA_SA_PCPU={0x8, 0x23, 0x7}, @mark={0xc, 0x15, {0x35175c, 0x7}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x40110}, 0x4000004)