r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={@remote, @ipv4={'\x00', '\xff\xff', @empty}, @private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1810010})