r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000480)=@updsa={0x164, 0x1a, 0x1, 0x70bd27, 0x25dfdbfd, {{@in=@loopback, @in6=@loopback, 0x4e22, 0xffff, 0x4e22, 0x2, 0xa, 0x20, 0x80}, {@in=@multicast1, 0x4d2, 0x32}, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, {0x8000, 0x6, 0x9, 0x6, 0x5, 0xa3a7, 0x3f, 0x3}, {0x5, 0x0, 0x2, 0x7}, {0x4, 0xb3e1, 0x6}, 0x70bd2a, 0x0, 0xa, 0x0, 0x1, 0x21}, [@encap={0x1c, 0x4, {0x2, 0x4e24, 0x4e21, @in=@rand_addr=0x64010102}}, @XFRMA_MTIMER_THRESH={0x8, 0x20, 0x1}, @algo_auth={0x48, 0x1, {{'ghash-clmulni\x00'}}}, @XFRMA_SA_DIR={0x5, 0x21, 0x2}]}, 0x164}, 0x1, 0x0, 0x0, 0x40000}, 0x40000)