r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000880)=@newsa={0x14c, 0x10, 0x1, 0x8000000, 0x0, {{@in=@private=0xa010101, @in6=@empty, 0x0, 0x0, 0x4e24, 0x3, 0x0, 0x20}, {@in6=@remote, 0x0, 0x33}, @in=@broadcast, {0x4000000000, 0x0, 0x0, 0x0, 0x8000000000000}, {0x0, 0x6}, {0x10, 0xd29}, 0x0, 0x10000, 0xa, 0x1}, [@coaddr={0x14, 0xe, @in=@multicast1}, @algo_auth={0x48, 0x1, {{'sha256\x00'}}}]}, 0x14c}}, 0x0)