r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=@acquire={0x128, 0x17, 0x901, 0x0, 0x0, {{@in=@initdev={0xac, 0x1e, 0x0, 0x0}}, @in6=@ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, {@in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @in6=@empty}, {{@in6=@private2, @in6=@ipv4={'\x00', '\xff\xff', @multicast2}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x6e6bb2}}}, 0x128}}, 0x0)