r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=@newsa={0xf0, 0x1c, 0x9063c8f45262bcb, 0x0, 0x0, {{@in6=@private1, @in=@loopback}, {@in6=@mcast1}, @in6=@mcast1}}, 0xf0}}, 0x0)