r0 = socket$netlink(0x10, 0x3, 0xc)
sendmsg$nl_xfrm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=@newsa={0xf0, 0x10, 0x0, 0x0, 0x0, {{@in=@rand_addr=0x64010102, @in=@multicast1}, {@in6=@ipv4={'\x00', '\xff\xff', @multicast2}}, @in=@multicast2}}, 0xf0}}, 0x0)