r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002e80)={&(0x7f0000002cc0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000002e40)={&(0x7f0000002d00)=@expire={0x11c, 0x18, 0x1, 0x0, 0x0, {{{@in6=@private2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @in6=@private0, {}, {}, {}, 0x0, 0x0, 0xa}}, [@encap={0x1c, 0x4, {0x0, 0x0, 0x0, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}, @proto={0x5}]}, 0x11c}}, 0x0)