r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001880)=@polexpire={0xc0, 0x13, 0x3, 0x0, 0x0, {{{@in=@loopback=0x7f000006, @in6=@mcast1={0x0, 0x4}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x80, 0x0, 0x0, 0x0, 0xffffffffffffffff}}}}, 0xc0}}, 0x0)