r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000740)=@newsa={0x13c, 0x10, 0x1, 0x70bd26, 0x25dfdbfb, {{@in=@dev={0xac, 0x14, 0x14, 0x31}, @in=@remote, 0x4e24, 0x8, 0x4e21, 0xd, 0xa, 0x20, 0x20, 0x87}, {@in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4d5, 0x2b}, @in6=@mcast2, {0xffffffff, 0x0, 0x9, 0x2, 0x1, 0x7ff, 0x6, 0x7}, {0x8, 0x8dc000000000000, 0xffffffffffffff45, 0x7}, {0x112, 0x97d, 0x200}, 0x70bd29, 0x3503, 0x2, 0x2, 0x2, 0x15}, [@algo_auth_trunc={0x4c, 0x14, {{'sha512-arm64\x00'}, 0x0, 0xc0}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x81}, 0x8800)