r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002480)={&(0x7f0000001e80)=@allocspi={0x104, 0x16, 0x1, 0x0, 0x0, {{{@in6=@private0, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {@in6=@dev, 0x0, 0x33}, @in6=@local}, 0x0, 0xc0000001}, [@mark={0xc, 0x15, {0x0, 0x800}}]}, 0x104}}, 0x0)