r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=@acquire={0x128, 0x17, 0x1, 0x0, 0x0, {{@in6=@loopback}, @in=@local, {@in, @in=@multicast2}, {{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0xa}}}}, 0x128}}, 0x0)