r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000001400)={0x0, 0x0, &(0x7f00000013c0)={&(0x7f0000000100)=@allocspi={0x104, 0x16, 0x17, 0x70bd25, 0x25dfdbfe, {{{@in=@loopback, @in=@remote, 0x4e21, 0xd21, 0x4e24, 0x3, 0x2, 0x0, 0x20, 0x2b}, {@in=@multicast2, 0x4d3, 0x33}, @in6=@dev={0xfe, 0x80, '\x00', 0x14}, {0x800, 0xe34, 0x3, 0x1, 0x800000000000000, 0xf4, 0xa, 0xffffffff}, {0x3, 0x1ff, 0xfffffffffffffff8, 0x4}, {0x9, 0x1, 0x7}, 0x70bd25, 0x3505, 0x2, 0x2, 0x8, 0xa0}, 0x411, 0x58a}, [@lastused={0xc, 0xf, 0x9}]}, 0x104}, 0x1, 0x0, 0x0, 0x20014}, 0x20008000)