r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000880)=@updsa={0x22c, 0x1a, 0x1, 0x70bd2d, 0x25dfdbfd, {{@in=@loopback, @in6=@loopback, 0x4e22, 0xffef, 0x4e20, 0x2, 0xa, 0x20, 0x80}, {@in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4d2, 0x32}, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, {0x8000, 0x6, 0x9, 0x2, 0x5, 0xa3a7, 0x800000000000003f, 0x3}, {0x4, 0x0, 0x2, 0x7}, {0x4, 0xb3e1, 0x6}, 0x70bd2a, 0x0, 0xa, 0x4, 0x1, 0x21}, [@algo_auth={0x10e, 0x1, {{'sha256-mb\x00'}, 0x630, "f40849aba435a8fe6e27cfd6f7fe195095ab989142e97531597c50304e581cb8cef131a173ad036d8a4582459b551f6c6feb3c45f55b82258128a51d68130f1a924303d0e8da533f8f542f3c5f4eba6d2561fdd5d0effe589e8813b80b0a6b94481a59a3eb1892696652c02145efa77ffccc1babc3fec114e0b9c912a816ba90b15199b1d85424a91ad1e5902deca69094280cd1398f61c13c27f13050193b176be94afd70bc44c8dc36dd23601a9de5f6b8321c829d80a4588e158d36ba971aabac9a609890"}}, @replay_esn_val={0x1c, 0x17, {0x12, 0x70bd26, 0x70bd2d, 0x70bd27, 0x70bd29, 0x42}}, @extra_flags={0x8, 0x18, 0x100}, @extra_flags={0x8, 0x18, 0x2}]}, 0x22c}, 0x1, 0x0, 0x0, 0x40000}, 0x40000)